Python Help
Hi, I am looking for anyone who knows python (C++ is also ok) well enough to write a basic script login registration and tws ib api connected. Looking to build a asset/security trading platform and have investors interested but want to see it operational first. Looking for a something basic yet operational, fee based or we can discuss equity if succesfully funded. Have some Big people interested with a solid business framework. Just need the software to show and its on.. Similar to this...https://www.youtube.com/watch?v=Bu0kpU-ozaw We have Solid trading strategies but investors want to see the software operational first before integrating our strategies (and their funds) so we may collect trading fees while we run our patterns simultaneously Looking forward to hearing back from you, Jeff jeffevalen...@gmail.com -- https://mail.python.org/mailman/listinfo/python-list
Re: Python Help
On Wed, Oct 15, 2014 at 4:57 PM, Jeffe jeffevalen...@gmail.com wrote: Looking for a something basic yet operational, fee based or we can discuss equity if succesfully funded. Have some Big people interested with a solid business framework. Just need the software to show and its on.. Unfortunately, the Python Job Board isn't currently active, so I can't point you there. But you may find that Stack Overflow Careers will help: http://careers.stackoverflow.com/ Good luck! There's people out there who can do what you're wanting. It's just a matter of finding them! ChrisA -- https://mail.python.org/mailman/listinfo/python-list
reading output from a .sol file
Hello everyone, I have a .sol file at my hand and I wish to make it an xml file so that its a bit more convenient to read and skim off data from an xml file. But to do that, I need to write a function to read the values in the .sol file. What I intend is when I read the line z_ something, i need to have a request tree and based on the number that follows the underscore, i will update the id of the request...but for the f_0_0(0,1)_(1,5) category, its a bit tricky. excluding the first few, when I read the contents in the brackets, the first set (0,1) means the virtual link and i update the xml with this and the second set (1,5) indicates the physical link on which the virtual link is placed. This is where I need your help. I tried writing one but I found it too hard. Hopefully you guys help me out or point me to the relevant sources for more information. Sorry for the trouble and thanks a lot z_0 1.00 x_0_0_1 1.00 x_0_1_5 1.00 x_0_2_20 1.00 x_0_3_21 1.00 x_0_4_8 1.00 f_0_0(0,1)_(1,5) 33.80 f_0_1(1,2)_(5,9) 51.10 f_0_1(1,2)_(9,20)51.10 f_0_2(2,3)_(2,21)33.30 f_0_2(3,2)_(2,22)33.30 f_0_2(3,2)_(18,19) 2.90 f_0_2(2,3)_(18,25) 2.90 f_0_2(3,2)_(19,20) 2.90 f_0_2(2,3)_(20,22) 33.30 f_0_2(3,2)_(21,25) 2.90 f_0_3(3,4)_(5,8) 48.00 f_0_3(4,3)_(5,25)48.00 f_0_3(3,4)_(21,25) 48.00 -- https://mail.python.org/mailman/listinfo/python-list
Re: Is there an easy way to control indents in Python
On 15/10/2014 12:23 PM, Juan Christian wrote: Using PyCharm is easy: File Settings (IDE Settings) Editor Smart Keys Reformat on paste choose Reformat Block This isn't as straight forward as you imply. Say I have misindented code like this: if True: print 'true' else: print 'false' print 'done' If I select this block in PyCharm and reformat it, I get: if True: print 'true' else: print 'false' print 'done' Which is still invalid. Even if it did work more fully, though, how would it determine the correct placement of the last line of code? -- https://mail.python.org/mailman/listinfo/python-list
Re: Jython or Pyton issue-- Kindly Help me....
Venugopal Reddy wrote:
Actuvally am having below XML File:
?xml version=1.0 encoding=UTF-8?
soapenv:Envelope
xmlns:soapenv=http://schemas.xmlsoap.org/soap/envelope/; soapenv:Body
c:RetriveByVehicleLineModelYearResponse
xmlns:a=urn:ford/VehicleOrder/LegacyFeatureMapping/v2.0
xmlns:b=urn:ford/VehicleOrder/SingleOrderEdit/v1.0
xmlns:c=urn:ford/interface/VehicleOrder/LegacyFeatureMapping/v2
c:PortInstalledOptionFeature a:VehicleLineId13001/a:VehicleLineId
a:ModelYear2014/a:ModelYear a:LegacyColumn12/a:LegacyColumn
a:LegacyValue178 /a:LegacyValue
a:SalesCodeW78/a:SalesCode
a:MappingId41859/a:MappingId
a:MappingSeq0/a:MappingSeq
a:MappingDirectionB/a:MappingDirection
a:TargetFeature
a:TargetCatgegory
a:Id181/a:Id
a:NameLIGHT TRUCK WHEELBASES/a:Name
a:TypeP/a:Type
a:FamilyCodeAA5/a:FamilyCode
/a:TargetCatgegory
a:OrderFeatureId15615/a:OrderFeatureId
a:WersCodeAA5K8/a:WersCode
a:OrderFeatureName178 /4521MM WHEELBASE /a:OrderFeatureName
a:PIOfalse/a:PIO
a:SummaryFeaturefalse/a:SummaryFeature
/a:TargetFeature
a:TargetFeature
a:TargetCatgegory
a:Id181/a:Id
a:NameLIGHT TRUCK WHEELBASES/a:Name
a:TypeP/a:Type
a:FamilyCodeAA5/a:FamilyCode
/a:TargetCatgegory
a:OrderFeatureId15615/a:OrderFeatureId
a:WersCodeAA5K8_second time/a:WersCode
a:OrderFeatureName178 /4521MM WHEELBASE /a:OrderFeatureName
a:PIOfalse/a:PIO
a:SummaryFeaturefalse/a:SummaryFeature
/a:TargetFeature
/c:PortInstalledOptionFeature
c:PortInstalledOptionFeature
a:VehicleLineId13001/a:VehicleLineId
a:ModelYear2014/a:ModelYear
a:LegacyColumn12/a:LegacyColumn
a:LegacyValue190 /a:LegacyValue
a:SalesCodeW90/a:SalesCode
a:MappingId41860/a:MappingId
a:MappingSeq0/a:MappingSeq
a:MappingDirectionB/a:MappingDirection
a:TargetFeature
a:TargetCatgegory
a:Id181/a:Id
a:NameLIGHT TRUCK WHEELBASES/a:Name
a:TypeP/a:Type
a:FamilyCodeAA5/a:FamilyCode
/a:TargetCatgegory
a:OrderFeatureId15616/a:OrderFeatureId
a:WersCodeAA5MA/a:WersCode
a:OrderFeatureName190 /4826MM WHEELBASE /a:OrderFeatureName
a:PIOfalse/a:PIO
a:SummaryFeaturefalse/a:SummaryFeature
/a:TargetFeature
/c:PortInstalledOptionFeature
/c:RetriveByVehicleLineModelYearResponse
/soapenv:Body
/soapenv:Envelope
My expected Output is:
WersCode
AA5K8
AA5MA
== For this I have used below Code:
mport glob
import xml.etree.ElementTree as ET
Fatfile = open('#Var_SOE_VLIS_Response_Output\\Sales_to_Wers_Code2.txt',
'a') try:
tree = ET.parse('#Var_ENG_Response_Files\\SoapResponse1.xml')
Fatfile.write('')
WersCodeList =
tree.findall('./{urn:ford/VehicleOrder/LegacyFeatureMapping/v2.0}PortInstalledOptionFeature')
Fatfile.write('\n')
# x = len(WersCodeList)
# Fatfile.write(x)
Fatfile.write('\n333')
for WersCode in WersCodeList :
Fatfile.write('\n444')
WersCode =
WersCode.find('.//{urn:ford/VehicleOrder/LegacyFeatureMapping/v2.0}WersCode')
Fatfile.write('\n') Fatfile.write(WersCode.text)
except :
Fatfile.write(' \nsorry')
Fatfile.write(' \nSuccess')
But I could not able to get the WersCode List using Findall.
- The namespace is not correct
- ./ finds only direct children
Try something like
for feature in tree.findall(
.//{urn:ford/interface/VehicleOrder/LegacyFeatureMapping/v2}PortInstalledOptionFeature):
code = feature.find(
.//{urn:ford/VehicleOrder/LegacyFeatureMapping/v2.0}WersCode)
print(code.text)
Please please please help on this .. am struggling sice one week sir...
... and it's all your fault because you offered a task to do for you instead
of some code we could help you fix.
--
https://mail.python.org/mailman/listinfo/python-list
Re: Code Review for Paper, Rock, Scissors
On 10/14/2014 01:04 AM, Revenant wrote:
Hi all!
I'm new to Python and programming in general, and am trying to learn as much as
I can about it.
Anyway, for a basic first program I made a simple game of Paper, Rock,
Scissors. For this program, I incorporated a main menu that presented three
different options, allowed the user to play a game of Paper, Rock, Scissors,
allowed them to play the game again, and most importantly checked the user's
input to make sure the program doesn't fail due to errors.
One thing I want to try to add is a Press any key to continue function that
occurs at the end of the program when the user decides to quit. I looked at some options
online, but haven't quite figured it out yet.
As previously stated, I am new to Python and would also like to see if any of
you programming gurus have some suggestions about how I can simplify code, and
also if there are any other good starter programs to work on to improve my
skills.
Thanks for reading! Code is below:
[snip]
You've already received a lot of good advice, which I'm not going to repeat here. Rather, I'm
going to show you the version that I wrote some time ago. Whether this version is
good/bad/indifferent is up to someone else to say, but I'm showing it here just as an example of
a different approach that you might find interesting to study. Although, being new to Python,
some of the things here will probably be unfamiliar to you, particularly the new-style string
formatting which I use a lot.
The key to this approach is to recognize that there are only nine possible combinations. I
handle these in the get_result() function by stitching together pieces of strings in a
dictionary. This function is interesting because, although it has a total of 34 lines, 17 are
comments or blanks, 16 are data definitions, and only 1 line is actual code.
The get_rps() function is used to get the player's rock/paper/scissor choice. It also allows
'quit' as a fourth choice. This makes your proposed Press any key... unnecessary, because
this version will continue automatically until you specifically tell it to stop. Also it
accepts an empty input as the same as a 'quit' choice. Whether this is good or bad is
debatable, but it can easily be written either way. It returns the choice as a single
lower-case character, 'r', 'p', 's' or 'q'.
This version also makes heavy use of the constants WIN/LOSE/DRAW, which are defined as globals
at the top of the program. They help the clarity of the source. Normal convention is to make
the names of constants all upper-case. This is a convention only, not a requirement. The
scores are tracked in a three-element list, which use the WIN/LOSE/DRAW constants as the
indexes. The instruction display in my version is very short, but it could easily be replaced
with a longer version like yours.
FWIW, here is my code...
Note the first line is Linux-specific -- Windows will ignore it, or you can
remove it.
# Code starts here
#!/usr/bin/env python3
# rps.py -- Rock, Paper, Scissors game
from random import choice
# Global constants
WIN = 0
LOSE = 1
DRAW = 2
def get_result(h, c):
Determine who wins this round
Parameters:
h: Human's selection (r, p or s)
c: Computer's selection (r, p or s)
Returns a tuple of the WIN/LOSE/DRAW value
and the string describing the results
# Strings used in results
pr = 'Paper covers Rock. {}'
rs = 'Rock smashes Scissors. {}'
sp = 'Scissors cuts Paper. {}'
ti = 'We both have {}. {}'
# Win/lose/draw strings
wins = ('You win', 'I win', It's a draw)
# Dictionary defining the results
res = {
'rr' : (DRAW, ti.format('rocks', wins[DRAW])),
'rp' : (LOSE, pr.format(wins[LOSE])),
'rs' : (WIN, rs.format(wins[WIN])),
'pr' : (WIN, pr.format(wins[WIN])),
'pp' : (DRAW, ti.format('paper', wins[DRAW])),
'ps' : (LOSE, sp.format(wins[LOSE])),
'sr' : (LOSE, rs.format(wins[LOSE])),
'sp' : (WIN, sp.format(wins[WIN])),
'ss' : (DRAW, ti.format('scissors', wins[DRAW]))
}
# Return the result tuple
return res[h + c]
def get_rps():
Get Rock/Paper/Scissor choice.
while True:
select = input('\nDo you choose Rock, Paper or Scissors ').lower()
# Check for empty input or quit command
if not select or select in ['q', 'quit']:
return 'q' # return quit code
# Check for valid input
if select in ['r', 'rock', 'p', 'paper', 's', 'scissors']:
return select[0]# return first character
print('What did you say?? Try again please')
#= Main Program starts here ==
# Keep track of results:
# scores[0] = number of human wins
# scores[1] = number of computer wins
# scores[2] = number of draws
scores = [0] *
Help with parsing a dict from Vendor's API?
Hello!
I have a very specific question related to the output of a Vendors API
(Palo Alto Networks pan.xapi and how I might farm data from this output.
I am new to python, doing well in the tutorials, but this is an automation
task at work and I know the rest will be much easier once i get past the
ability to read this dict.
The code reaches in to the central Palo Alto firewall manager (Panorama)
and executes a simple command to return all of the information for each of
the managed firewalls in the field. It captured this output in XML I
believe, but has the ability to return it in python dict format too, which
looked like probably the best format to use. Here is the test I tried
snip
xapi.op(cmd='show devices connected', cmd_xml=True )
MyDict=xapi.xml_python()
print (type(MyDict))
print (MyDict)
snip
and I get: (This displays only 2 firewalls of the 180, so you can see the
structure, and that python does say it is a dict)
bertha bin # ./test.py
class 'dict'
{'response': {'result': {'devices': {'entry': [{'av-version': '1391-1863',
'unsupported-version': False, 'ip-address': '1.8.2.8', 'sw-version':
'4.1.9', 'vsys': {'entry': [{'name': 'vsys1', 'shared-policy-md5sum':
'8a8dcd146e24bd750ae571059bc09210', 'shared-policy-status': None,
'display-name': 'vsys1'}]}, 'uptime': '350 days, 14:29:49',
'threat-version': '460-2394', 'operational-mode': 'normal', 'multi-vsys':
False, 'global-protect-client-package-version': '0.0.0', 'app-version':
'460-2394', 'model': 'PA-200', 'connected': True, 'name': '00160602',
'family': '200', 'url-filtering-version': '4390', 'vpn-disable-mode':
False, 'logdb-version': '4.1.2', 'serial': '00160602', 'hostname':
'bob-int-fw'}, {'av-version': '1391-1863', 'unsupported-version': False,
'ip-address': '1.9.8.8', 'sw-version': '4.1.9', 'vsys': {'entry': [{'name':
'vsys1', 'shared-policy-md5sum': '8a8dcd146e24bd750ae571059bc09210',
'shared-policy-status': None, 'display-name': 'vsys1'}]}, 'uptime': '358
days, 0:03:20', 'threat-version': '460-2394', 'operational-mode': 'normal',
'multi-vsys': False, 'global-protect-client-package-version': '0.0.0',
'app-version': '460-2394', 'model': 'PA-200', 'connected': True, 'name':
'00160609', 'family': '200', 'url-filtering-version': '4390',
'vpn-disable-mode': False, 'logdb-version': '4.1.2', 'serial':
'001606008639', 'hostname': 'bib-int-fw'}, repeats for 180
firewalls ]}}, 'status': 'success'}}
What I want is to parse through each firewall grabbing the ip-address
value so that I can dump it to a list:
ip
ip
ip
For use in another network management tool so I don't rely on outsourced
help to remember to place teh firewalls into the correct tools.
But dang if every dict tutorial seems to deal with slightly simpler looking
structures than what this puts out. I would be very appreciative with help
stepping out of the 6 line address book/grocery list example world for a
taste of something useful :-)
Maybe to a Python coder, it maybe a simple even be able to randomly
reference a firewall index number and teh value in this structure so one
can easily just pluck any A/V pair at will.. just not for me yet :-D
Nick
--
https://mail.python.org/mailman/listinfo/python-list
Re: Jython or Pyton issue-- Kindly Help me....
Thanks for Help Sir,
Am using for feature in tree.findall(
.//{urn:ford/interface/VehicleOrder/LegacyFeatureMapping/v2}PortInstalledOptionFeature):
)
Please sir help me
Here also this findall Method is not return any list values.
On Wednesday, October 15, 2014 1:03:00 PM UTC+5:30, Peter Otten wrote:
Venugopal Reddy wrote:
Actuvally am having below XML File:
?xml version=1.0 encoding=UTF-8?
soapenv:Envelope
xmlns:soapenv=http://schemas.xmlsoap.org/soap/envelope/; soapenv:Body
c:RetriveByVehicleLineModelYearResponse
xmlns:a=urn:ford/VehicleOrder/LegacyFeatureMapping/v2.0
xmlns:b=urn:ford/VehicleOrder/SingleOrderEdit/v1.0
xmlns:c=urn:ford/interface/VehicleOrder/LegacyFeatureMapping/v2
c:PortInstalledOptionFeature a:VehicleLineId13001/a:VehicleLineId
a:ModelYear2014/a:ModelYear a:LegacyColumn12/a:LegacyColumn
a:LegacyValue178 /a:LegacyValue
a:SalesCodeW78/a:SalesCode
a:MappingId41859/a:MappingId
a:MappingSeq0/a:MappingSeq
a:MappingDirectionB/a:MappingDirection
a:TargetFeature
a:TargetCatgegory
a:Id181/a:Id
a:NameLIGHT TRUCK WHEELBASES/a:Name
a:TypeP/a:Type
a:FamilyCodeAA5/a:FamilyCode
/a:TargetCatgegory
a:OrderFeatureId15615/a:OrderFeatureId
a:WersCodeAA5K8/a:WersCode
a:OrderFeatureName178 /4521MM WHEELBASE /a:OrderFeatureName
a:PIOfalse/a:PIO
a:SummaryFeaturefalse/a:SummaryFeature
/a:TargetFeature
a:TargetFeature
a:TargetCatgegory
a:Id181/a:Id
a:NameLIGHT TRUCK WHEELBASES/a:Name
a:TypeP/a:Type
a:FamilyCodeAA5/a:FamilyCode
/a:TargetCatgegory
a:OrderFeatureId15615/a:OrderFeatureId
a:WersCodeAA5K8_second time/a:WersCode
a:OrderFeatureName178 /4521MM WHEELBASE /a:OrderFeatureName
a:PIOfalse/a:PIO
a:SummaryFeaturefalse/a:SummaryFeature
/a:TargetFeature
/c:PortInstalledOptionFeature
c:PortInstalledOptionFeature
a:VehicleLineId13001/a:VehicleLineId
a:ModelYear2014/a:ModelYear
a:LegacyColumn12/a:LegacyColumn
a:LegacyValue190 /a:LegacyValue
a:SalesCodeW90/a:SalesCode
a:MappingId41860/a:MappingId
a:MappingSeq0/a:MappingSeq
a:MappingDirectionB/a:MappingDirection
a:TargetFeature
a:TargetCatgegory
a:Id181/a:Id
a:NameLIGHT TRUCK WHEELBASES/a:Name
a:TypeP/a:Type
a:FamilyCodeAA5/a:FamilyCode
/a:TargetCatgegory
a:OrderFeatureId15616/a:OrderFeatureId
a:WersCodeAA5MA/a:WersCode
a:OrderFeatureName190 /4826MM WHEELBASE /a:OrderFeatureName
a:PIOfalse/a:PIO
a:SummaryFeaturefalse/a:SummaryFeature
/a:TargetFeature
/c:PortInstalledOptionFeature
/c:RetriveByVehicleLineModelYearResponse
/soapenv:Body
/soapenv:Envelope
My expected Output is:
WersCode
AA5K8
AA5MA
== For this I have used below Code:
mport glob
import xml.etree.ElementTree as ET
Fatfile = open('#Var_SOE_VLIS_Response_Output\\Sales_to_Wers_Code2.txt',
'a') try:
tree = ET.parse('#Var_ENG_Response_Files\\SoapResponse1.xml')
Fatfile.write('')
WersCodeList =
tree.findall('./{urn:ford/VehicleOrder/LegacyFeatureMapping/v2.0}PortInstalledOptionFeature')
Fatfile.write('\n')
# x = len(WersCodeList)
# Fatfile.write(x)
Fatfile.write('\n333')
for WersCode in WersCodeList :
Fatfile.write('\n444')
WersCode =
WersCode.find('.//{urn:ford/VehicleOrder/LegacyFeatureMapping/v2.0}WersCode')
Fatfile.write('\n') Fatfile.write(WersCode.text)
except :
Fatfile.write(' \nsorry')
Fatfile.write(' \nSuccess')
But I could not able to get the WersCode List using Findall.
- The namespace is not correct
- ./ finds only direct children
Try something like
for feature in tree.findall(
.//{urn:ford/interface/VehicleOrder/LegacyFeatureMapping/v2}PortInstalledOptionFeature):
code = feature.find(
.//{urn:ford/VehicleOrder/LegacyFeatureMapping/v2.0}WersCode)
print(code.text)
Please please please help on this .. am struggling sice one week sir...
... and it's all your fault because you offered a task to do for you instead
of some code we could help you fix.
--
https://mail.python.org/mailman/listinfo/python-list
Re: Jython or Pyton issue-- Kindly Help me....
Venugopal Reddy wrote:
Thanks for Help Sir,
Am using for feature in tree.findall(
.//{urn:ford/interface/VehicleOrder/LegacyFeatureMapping/v2}PortInstalledOptionFeature):
)
Please sir help me
Here also this findall Method is not return any list values.
OK, I tried it:
$ cat xml_werscode.py
from xml.etree import ElementTree as ET
data = ?xml version=1.0 encoding=UTF-8?
soapenv:Envelope xmlns:soapenv=http://schemas.xmlsoap.org/soap/envelope/;
soapenv:Body
c:RetriveByVehicleLineModelYearResponse
xmlns:a=urn:ford/VehicleOrder/LegacyFeatureMapping/v2.0
xmlns:b=urn:ford/VehicleOrder/SingleOrderEdit/v1.0
xmlns:c=urn:ford/interface/VehicleOrder/LegacyFeatureMapping/v2
c:PortInstalledOptionFeature
a:VehicleLineId13001/a:VehicleLineId
a:ModelYear2014/a:ModelYear
a:LegacyColumn12/a:LegacyColumn
a:LegacyValue178 /a:LegacyValue
a:SalesCodeW78/a:SalesCode
a:MappingId41859/a:MappingId
a:MappingSeq0/a:MappingSeq
a:MappingDirectionB/a:MappingDirection
a:TargetFeature
a:TargetCatgegory
a:Id181/a:Id
a:NameLIGHT TRUCK WHEELBASES
/a:Name
a:TypeP/a:Type
a:FamilyCodeAA5/a:FamilyCode
/a:TargetCatgegory
a:OrderFeatureId15615/a:OrderFeatureId
a:WersCodeAA5K8/a:WersCode
a:OrderFeatureName178 /4521MM
WHEELBASE /a:OrderFeatureName
a:PIOfalse/a:PIO
a:SummaryFeaturefalse/a:SummaryFeature
/a:TargetFeature
a:TargetFeature
a:TargetCatgegory
a:Id181/a:Id
a:NameLIGHT TRUCK WHEELBASES
/a:Name
a:TypeP/a:Type
a:FamilyCodeAA5/a:FamilyCode
/a:TargetCatgegory
a:OrderFeatureId15615/a:OrderFeatureId
a:WersCodeAA5K8_second
time/a:WersCode
a:OrderFeatureName178 /4521MM
WHEELBASE /a:OrderFeatureName
a:PIOfalse/a:PIO
a:SummaryFeaturefalse/a:SummaryFeature
/a:TargetFeature
/c:PortInstalledOptionFeature
c:PortInstalledOptionFeature
a:VehicleLineId13001/a:VehicleLineId
a:ModelYear2014/a:ModelYear
a:LegacyColumn12/a:LegacyColumn
a:LegacyValue190 /a:LegacyValue
a:SalesCodeW90/a:SalesCode
a:MappingId41860/a:MappingId
a:MappingSeq0/a:MappingSeq
a:MappingDirectionB/a:MappingDirection
a:TargetFeature
a:TargetCatgegory
a:Id181/a:Id
a:NameLIGHT TRUCK WHEELBASES
/a:Name
a:TypeP/a:Type
a:FamilyCodeAA5/a:FamilyCode
/a:TargetCatgegory
a:OrderFeatureId15616/a:OrderFeatureId
a:WersCodeAA5MA/a:WersCode
a:OrderFeatureName190 /4826MM
WHEELBASE /a:OrderFeatureName
a:PIOfalse/a:PIO
a:SummaryFeaturefalse/a:SummaryFeature
/a:TargetFeature
/c:PortInstalledOptionFeature
/c:RetriveByVehicleLineModelYearResponse
/soapenv:Body
/soapenv:Envelope
tree = ET.fromstring(data)
for feature in tree.findall(
.//{urn:ford/interface/VehicleOrder/LegacyFeatureMapping/v2}PortInstalledOptionFeature):
code =
Re: Help with parsing a dict from Vendor's API?
Nick Ellson wrote:
Hello!
I have a very specific question related to the output of a Vendors API
(Palo Alto Networks pan.xapi and how I might farm data from this output.
I am new to python, doing well in the tutorials, but this is an automation
task at work and I know the rest will be much easier once i get past the
ability to read this dict.
The code reaches in to the central Palo Alto firewall manager (Panorama)
and executes a simple command to return all of the information for each of
the managed firewalls in the field. It captured this output in XML I
believe, but has the ability to return it in python dict format too, which
looked like probably the best format to use. Here is the test I tried
snip
xapi.op(cmd='show devices connected', cmd_xml=True )
MyDict=xapi.xml_python()
print (type(MyDict))
print (MyDict)
snip
and I get: (This displays only 2 firewalls of the 180, so you can see the
structure, and that python does say it is a dict)
bertha bin # ./test.py
class 'dict'
{'response': {'result': {'devices': {'entry': [{'av-version': '1391-1863',
'unsupported-version': False, 'ip-address': '1.8.2.8', 'sw-version':
'4.1.9', 'vsys': {'entry': [{'name': 'vsys1', 'shared-policy-md5sum':
'8a8dcd146e24bd750ae571059bc09210', 'shared-policy-status': None,
'display-name': 'vsys1'}]}, 'uptime': '350 days, 14:29:49',
'threat-version': '460-2394', 'operational-mode': 'normal', 'multi-vsys':
False, 'global-protect-client-package-version': '0.0.0', 'app-version':
'460-2394', 'model': 'PA-200', 'connected': True, 'name': '00160602',
'family': '200', 'url-filtering-version': '4390', 'vpn-disable-mode':
False, 'logdb-version': '4.1.2', 'serial': '00160602', 'hostname':
'bob-int-fw'}, {'av-version': '1391-1863', 'unsupported-version': False,
'ip-address': '1.9.8.8', 'sw-version': '4.1.9', 'vsys': {'entry':
[{'name': 'vsys1', 'shared-policy-md5sum':
'8a8dcd146e24bd750ae571059bc09210', 'shared-policy-status': None,
'display-name': 'vsys1'}]}, 'uptime': '358 days, 0:03:20',
'threat-version': '460-2394', 'operational-mode': 'normal', 'multi-vsys':
False, 'global-protect-client-package-version': '0.0.0', 'app-version':
'460-2394', 'model': 'PA-200', 'connected': True, 'name': '00160609',
'family': '200', 'url-filtering-version': '4390', 'vpn-disable-mode':
False, 'logdb-version': '4.1.2', 'serial': '001606008639', 'hostname':
'bib-int-fw'}, repeats for 180 firewalls ]}}, 'status':
'success'}}
What I want is to parse through each firewall grabbing the ip-address
value so that I can dump it to a list:
ip
ip
ip
For use in another network management tool so I don't rely on outsourced
help to remember to place teh firewalls into the correct tools.
But dang if every dict tutorial seems to deal with slightly simpler
looking structures than what this puts out. I would be very appreciative
with help stepping out of the 6 line address book/grocery list example
world for a taste of something useful :-)
Maybe to a Python coder, it maybe a simple even be able to randomly
reference a firewall index number and teh value in this structure so one
can easily just pluck any A/V pair at will.. just not for me yet :-D
Look at your dict (I use the name 'd' instead of 'MyDict'):
d = {response: {result: ...}
So
d[response]
will give you
{result: {devices: ...}
A good tool to explore a data structure like this is the interactive
interpreter. If you invoke the script with
python -i test.py
you have all its global variables available, i. e.
MyDict
{ ... } # you should see the dictionary contents
On we go:
d[response][result]
will give
{devices: {entry: ...}
Next step:
d[response][result][devices]
--
{entry: [...]
That's a list for change, so you loop over it:
entries = d[response][result][devices][entry]
for entry in entries:
print(entry) # -- {..., 'ip-address': '1.8.2.8', ... }
So the final code is:
for entry in d[response][result][devices][entry]:
print(entry[ip-address])
--
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pdb-clone 1.9 has been released at Pypi: https://pypi.python.org/pypi/pdb-clone Features: * Improve significantly pdb performance. With breakpoints, pdb-clone runs just above the speed of the interpreter while pdb runs at 10 to 100 times the speed of the interpreter. * Extend pdb with remote debugging. A remote debugging session may be started when the program stops at a `pdb.set_trace_remote()` hard-coded breakpoint, or at any time and multiple times by attaching to the process main thread. This feature is implemented in the py3 and py2.7 versions of pdb-clone. * Fix pdb long standing bugs entered in the python issue tracker. * Add a bdb comprehensive test suite (more than 70 tests) and run both the Python pdb and pdb-clone bdb test suites. * Three versions of pdb-clone are supported: * The py3 version of pdb-clone runs on python3 from python 3.2 onward. * The py2.7 vesion runs on python 2.7. * The py2.4 version runs on all python versions from 2.4 to 2.7 included. The pdb command line interface remains unchanged except for the new `detach` and `thread` pdb commands. All the versions of pdb-clone implement the most recent python3 features of pdb, as defined in Python documentation. -- https://mail.python.org/mailman/listinfo/python-list
Re: Help with parsing a dict from Vendor's API?
Thank you Peter!
That makes sense, and I did find pprint that dumped it out aligned so I could
actually see the nested layers you are referring to.
That got me my IP's. :-) I'll play with this now and see if I can harvest
something targeted.. Like list all device host names running code 4.1.9, or
display the serial number of the device with hostname 'foo'
That should get me on my way to productive fun :-)
Nick
Nick Ellson - from iPhone (forgive typos)
CCIE #20018
Network Hobbyist
Educating Layer 8, one user at a time.
On Oct 15, 2014, at 2:22 AM, Peter Otten __pete...@web.de wrote:
Nick Ellson wrote:
Hello!
I have a very specific question related to the output of a Vendors API
(Palo Alto Networks pan.xapi and how I might farm data from this output.
I am new to python, doing well in the tutorials, but this is an automation
task at work and I know the rest will be much easier once i get past the
ability to read this dict.
The code reaches in to the central Palo Alto firewall manager (Panorama)
and executes a simple command to return all of the information for each of
the managed firewalls in the field. It captured this output in XML I
believe, but has the ability to return it in python dict format too, which
looked like probably the best format to use. Here is the test I tried
snip
xapi.op(cmd='show devices connected', cmd_xml=True )
MyDict=xapi.xml_python()
print (type(MyDict))
print (MyDict)
snip
and I get: (This displays only 2 firewalls of the 180, so you can see the
structure, and that python does say it is a dict)
bertha bin # ./test.py
class 'dict'
{'response': {'result': {'devices': {'entry': [{'av-version': '1391-1863',
'unsupported-version': False, 'ip-address': '1.8.2.8', 'sw-version':
'4.1.9', 'vsys': {'entry': [{'name': 'vsys1', 'shared-policy-md5sum':
'8a8dcd146e24bd750ae571059bc09210', 'shared-policy-status': None,
'display-name': 'vsys1'}]}, 'uptime': '350 days, 14:29:49',
'threat-version': '460-2394', 'operational-mode': 'normal', 'multi-vsys':
False, 'global-protect-client-package-version': '0.0.0', 'app-version':
'460-2394', 'model': 'PA-200', 'connected': True, 'name': '00160602',
'family': '200', 'url-filtering-version': '4390', 'vpn-disable-mode':
False, 'logdb-version': '4.1.2', 'serial': '00160602', 'hostname':
'bob-int-fw'}, {'av-version': '1391-1863', 'unsupported-version': False,
'ip-address': '1.9.8.8', 'sw-version': '4.1.9', 'vsys': {'entry':
[{'name': 'vsys1', 'shared-policy-md5sum':
'8a8dcd146e24bd750ae571059bc09210', 'shared-policy-status': None,
'display-name': 'vsys1'}]}, 'uptime': '358 days, 0:03:20',
'threat-version': '460-2394', 'operational-mode': 'normal', 'multi-vsys':
False, 'global-protect-client-package-version': '0.0.0', 'app-version':
'460-2394', 'model': 'PA-200', 'connected': True, 'name': '00160609',
'family': '200', 'url-filtering-version': '4390', 'vpn-disable-mode':
False, 'logdb-version': '4.1.2', 'serial': '001606008639', 'hostname':
'bib-int-fw'}, repeats for 180 firewalls ]}}, 'status':
'success'}}
What I want is to parse through each firewall grabbing the ip-address
value so that I can dump it to a list:
ip
ip
ip
For use in another network management tool so I don't rely on outsourced
help to remember to place teh firewalls into the correct tools.
But dang if every dict tutorial seems to deal with slightly simpler
looking structures than what this puts out. I would be very appreciative
with help stepping out of the 6 line address book/grocery list example
world for a taste of something useful :-)
Maybe to a Python coder, it maybe a simple even be able to randomly
reference a firewall index number and teh value in this structure so one
can easily just pluck any A/V pair at will.. just not for me yet :-D
Look at your dict (I use the name 'd' instead of 'MyDict'):
d = {response: {result: ...}
So
d[response]
will give you
{result: {devices: ...}
A good tool to explore a data structure like this is the interactive
interpreter. If you invoke the script with
python -i test.py
you have all its global variables available, i. e.
MyDict
{ ... } # you should see the dictionary contents
On we go:
d[response][result]
will give
{devices: {entry: ...}
Next step:
d[response][result][devices]
--
{entry: [...]
That's a list for change, so you loop over it:
entries = d[response][result][devices][entry]
for entry in entries:
print(entry) # -- {..., 'ip-address': '1.8.2.8', ... }
So the final code is:
for entry in d[response][result][devices][entry]:
print(entry[ip-address])
--
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Re: Is there an easy way to control indents in Python
On Wed, Oct 15, 2014 at 9:27 AM, alex23 wuwe...@gmail.com wrote: On 15/10/2014 12:23 PM, Juan Christian wrote: Using PyCharm is easy: File Settings (IDE Settings) Editor Smart Keys Reformat on paste choose Reformat Block This isn't as straight forward as you imply. Say I have misindented code like this: if True: print 'true' else: print 'false' print 'done' If I select this block in PyCharm and reformat it, I get: if True: print 'true' else: print 'false' print 'done' Which is still invalid. Even if it did work more fully, though, how would it determine the correct placement of the last line of code? -- https://mail.python.org/mailman/listinfo/python-list It should parse this as else: print 'false' print 'done' Why? Because things like `print 'done'` usually have an empty line before it: if True: print 'true' else: print 'false' print 'done' That should be parsed the way you want it done. Makes perfect sense when you look at it. -- Chris “Kwpolska” Warrick http://chriswarrick.com/ PGP: 5EAAEA16 stop html mail | always bottom-post | only UTF-8 makes sense -- https://mail.python.org/mailman/listinfo/python-list
Re: Parsing Python dictionary with multiple objects
Thanks Rustom for the advice. I am new to Python and getting struck at some basic things. How do I assign the values that I am printing to 3 variables say dict1, dict2, dict3? When I try to assign them before the print statement like this: d1, d2, d3 =[(queues[j], json.get(queues[j])) for j in range(len(queues))] I get an error saying 'need more than one value to unpack' -- https://mail.python.org/mailman/listinfo/python-list
Re: CLI framework using python
Hi Naoki, I am new to python programming. Getting used to writing basic scripts to understand python. To understand 'Click' i may need some more guidance. For e.g if i were to do 'ifconfig -a' from Click, how would the program look like. That will help me get started. What i am looking for is a class based approach. For e.g all interface related commands could come under class Interface and 'ifconfig' would probably be a method. I would like to see one working program to get a feel for 'Click' Thank You! vij On Tuesday, October 14, 2014 7:46:44 PM UTC+5:30, INADA Naoki wrote: Click_ is another CLI framework. It support multi-level nested command like git and it has some nice utilities. I love it's design. .. _click: http://click.pocoo.org/3/ -- Sent from Mailbox On Tue, Oct 14, 2014 at 10:35 PM, vijnaana bhairava vijn...@gmail.com wrote: Hi Folks, The requirement is to develop a CLI framework in python for a linux router. The suggestions i got is to use PyCli/Cliff. Not sure which would be the right choice! Also, a few APIs are mentioned here: https://pythonhosted.org/pyCLI/#module-cli.app Since i couldn't find any actual implementation which uses pyCli, i can't figure out how to make use of pyCLI. Another question i have is whether it uses argparse? If so, what value add does PYCLI do? Regards, vij On Thursday, October 9, 2014 5:50:51 PM UTC+5:30, vijnaana bhairava wrote: Hi, I need to develop a python CLI framework. For example if i need to set an ip address in linux: ifconfig eth0 172.16.25.125 I should be able to use python to do the above. 1. The user will execute a python script to which i will pass the params eth0 and ip address (something like ifconf.py eth0 172.16.25.125) 2. Within the script i grab the params and do something to the effect of user executing 'ifconfig eth0 172.16.25.125' from the shell. 3. There are other such commands for which i will be using python scripts. I came across pyCLI, but it doesn't have much documentation, so couldn't figure out how to move forward. 4. The CLI framework needs to reuse code so i didn't want to use pure python and develop a framework from scratch. Rather use something like pyCLI/CLIFF. The problem is lack of documentation with examples on how to use the above. Any guidance would be greatly appreciated. Regards Thanks, Vij -- https://mail.python.org/mailman/listinfo/python-list -- https://mail.python.org/mailman/listinfo/python-list
Re: Parsing Python dictionary with multiple objects
On Wednesday, October 15, 2014 9:22:48 PM UTC+5:30, Anurag Patibandla wrote: Thanks Rustom for the advice. I am new to Python and getting struck at some basic things. How do I assign the values that I am printing to 3 variables say dict1, dict2, dict3? When I try to assign them before the print statement like this: d1, d2, d3 =[(queues[j], json.get(queues[j])) for j in range(len(queues))] I get an error saying 'need more than one value to unpack' Probably means your comprehension [(queues[j], json.get(queues[j])) for j in range(len(queues))] is having less than 3 values lst = [1,2,3] x,y,z = lst (x,y,z) # note no need to print (1, 2, 3) lst=[1] x,y,z=lst Traceback (most recent call last): File stdin, line 1, in module ValueError: need more than 1 value to unpack lst=[1,2,3,4] x,y,z=lst Traceback (most recent call last): File stdin, line 1, in module ValueError: too many values to unpack I suggest youdont directly start with multiple assignment Instead do it in two steps dicts = [(queues[j], json.get(queues[j])) for j in range(len(queues))] d0 = dicts[0] d1 = dicts[1] d2 = dicts[2] When that works go to the more compact form Also please get rid of the range(len(queues)) Its unpythonic! -- https://mail.python.org/mailman/listinfo/python-list
Re: Parsing Python dictionary with multiple objects
First the values printed by '[(queues[j], json.get(queues[j])) for j in range(len(queues))] ' is a list, so I tried to convert it into a dict using dict(). And then I tried doing dict[0] but there is an error which says: 'type' object has no attribute '__getitem__' -- https://mail.python.org/mailman/listinfo/python-list
Re: Parsing Python dictionary with multiple objects
On Wednesday, October 15, 2014 9:58:49 PM UTC+5:30, Anurag Patibandla wrote: First the values printed by '[(queues[j], json.get(queues[j])) for j in range(len(queues))] ' is a list, so I tried to convert it into a dict using dict(). And then I tried doing dict[0] but there is an error which says: 'type' object has no attribute '__getitem__' print each step in the process until the error step Also assuming [(queues[j], json.get(queues[j])) for j in range(len(queues))] is the same as [(q, json.get(q) for q in queues] do a = [(q, json.get(q) for q in queues] print a b = dict(a) print b c = b[0] print c or whatever it is you are doing and PASTE (not NARRATE) the results -- https://mail.python.org/mailman/listinfo/python-list
Re: Parsing Python dictionary with multiple objects
keys = json.keys() order = list(keys) q1 = int(round(len(keys)*0.2)) q2 = int(round(len(keys)*0.3)) q3 = int(round(len(keys)*0.5)) b = [q1,q2,q3] n=0 for i in b: queues = order[n:n+i] n = n+i #print queues #print [(queues[j], json.get(queues[j])) for j in range(len(queues))] lists = [(queues[j], json.get(queues[j])) for j in range(len(queues))] #print lists dicts = dict(lists) print dicts print dict[0] Print dicts works as expected giving me the combine dictionary values. But when I say dict[0]. I see the error: TypeError: 'type' object has no attribute '__getitem__' -- https://mail.python.org/mailman/listinfo/python-list
Re: Parsing Python dictionary with multiple objects
On Wednesday, October 15, 2014 10:13:18 PM UTC+5:30, Rustom Mody wrote: On Wednesday, October 15, 2014 9:58:49 PM UTC+5:30, Anurag Patibandla wrote: First the values printed by '[(queues[j], json.get(queues[j])) for j in range(len(queues))] ' is a list, so I tried to convert it into a dict using dict(). And then I tried doing dict[0] but there is an error which says: 'type' object has no attribute '__getitem__' Also there are dictionary comprehensions recently added to python: http://legacy.python.org/dev/peps/pep-0274/ Can generally be used if you are doing dict(a list comprehension) To start with though, I suggest you stay with the longer older form until you understand how it works -- https://mail.python.org/mailman/listinfo/python-list
Re: Parsing Python dictionary with multiple objects
keys = json.keys() order = list(keys) q1 = int(round(len(keys)*0.2)) q2 = int(round(len(keys)*0.3)) q3 = int(round(len(keys)*0.5)) b = [q1,q2,q3] n=0 for i in b: queues = order[n:n+i] n = n+i lists = [(queues[j], json.get(queues[j])) for j in range(len(queues))] dicts = dict(lists) print dicts print dict[0] print dicts works as expected. It gives me the entire dictionary. But when I do dicts[0], there is the following error: 'type' object has no attribute '__getitem__' -- https://mail.python.org/mailman/listinfo/python-list
Re: Is there an easy way to control indents in Python
On 10/15/2014 10:32 AM, Chris “Kwpolska” Warrick wrote: On Wed, Oct 15, 2014 at 9:27 AM, alex23 wuwe...@gmail.com wrote: On 15/10/2014 12:23 PM, Juan Christian wrote: Using PyCharm is easy: File Settings (IDE Settings) Editor Smart Keys Reformat on paste choose Reformat Block This isn't as straight forward as you imply. Say I have misindented code like this: if True: print 'true' else: print 'false' print 'done' If I select this block in PyCharm and reformat it, I get: if True: print 'true' else: print 'false' print 'done' Which is still invalid. Even if it did work more fully, though, how would it determine the correct placement of the last line of code? -- https://mail.python.org/mailman/listinfo/python-list It should parse this as else: print 'false' print 'done' Why? Because things like `print 'done'` usually have an empty line before it: There is no such rule in Python so it hardly dependable for auto indenting. if True: print 'true' else: print 'false' print 'done' That should be parsed the way you want it done. Makes perfect sense when you look at it. -- Terry Jan Reedy -- https://mail.python.org/mailman/listinfo/python-list
Re: Parsing Python dictionary with multiple objects
On Wednesday, October 15, 2014 10:30:49 PM UTC+5:30, Anurag Patibandla wrote: keys = json.keys() order = list(keys) q1 = int(round(len(keys)*0.2)) q2 = int(round(len(keys)*0.3)) q3 = int(round(len(keys)*0.5)) b = [q1,q2,q3] n=0 for i in b: queues = order[n:n+i] n = n+i lists = [(queues[j], json.get(queues[j])) for j in range(len(queues))] dicts = dict(lists) print dicts print dict[0] print dicts works as expected. It gives me the entire dictionary. But when I do dicts[0], there is the following error: 'type' object has no attribute '__getitem__' Do you want dict[0] ?? I think you want dicts[0] -- https://mail.python.org/mailman/listinfo/python-list
Re: Parsing Python dictionary with multiple objects
On Wednesday, October 15, 2014 1:10:41 PM UTC-4, Rustom Mody wrote: On Wednesday, October 15, 2014 10:30:49 PM UTC+5:30, Anurag Patibandla wrote: keys = json.keys() order = list(keys) q1 = int(round(len(keys)*0.2)) q2 = int(round(len(keys)*0.3)) q3 = int(round(len(keys)*0.5)) b = [q1,q2,q3] n=0 for i in b: queues = order[n:n+i] n = n+i lists = [(queues[j], json.get(queues[j])) for j in range(len(queues))] dicts = dict(lists) print dicts print dict[0] print dicts works as expected. It gives me the entire dictionary. But when I do dicts[0], there is the following error: 'type' object has no attribute '__getitem__' Do you want dict[0] ?? I think you want dicts[0] Sorry about that. dicts[0] gives me a KeyError: 0 -- https://mail.python.org/mailman/listinfo/python-list
Re: Parsing Python dictionary with multiple objects
Here is my sample dict if that helps:
json = {1: {Status: Submitted, Startdate: [01/01/2011], Enddate:
[02/02/2012], Job_ID: 1, m_Quantile: 80, m_Controller: Python,
m_Method: Distributed, Allocation_3: [50], Allocation_2: [30],
Allocation_1: [20], Note: , m_Iterations: 1000, submit:
[Submit], VaR: , Asset_2: [YHOO], Asset_3: [CAT], Asset_1:
[AAPL]}, 3: {Status: Submitted, Startdate: [01/01/2011], Enddate:
[02/02/2012], Job_ID: 3, m_Quantile: 90, m_Controller: Python,
m_Method: Distributed, Allocation_3: [50], Allocation_2: [30],
Allocation_1: [20], Note: , m_Iterations: 1000, submit:
[Submit], VaR: , Asset_2: [YHOO], Asset_3: [CAT], Asset_1:
[AAPL]}, 2: {Status: Submitted, Startdate: [01/01/2011], Enddate:
[02/02/2012], Job_ID: 2, m_Quantile: 80, m_Controller: Python,
m_Method: GARCH, Allocation_3: [50], Allocation_2: [30],
Allocation_1: [20], No
te: , m_Iterations: 1000, submit: [Submit], VaR: , Asset_2:
[YHOO], Asset_3: [CAT], Asset_1: [AAPL]}, 4: {Status:
Submitted, Startdate: [01/01/2011], Enddate: [02/02/2012], Job_ID:
4, m_Quantile: 90, m_Controller: Python, m_Method: GARCH,
Allocation_3: [50], Allocation_2: [30], Allocation_1: [20], Note:
, m_Iterations: 1000, submit: [Submit], VaR: , Asset_2:
[YHOO], Asset_3: [CAT], Asset_1: [AAPL]}}
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Re: Parsing Python dictionary with multiple objects
On Wednesday, October 15, 2014 10:51:11 PM UTC+5:30, Anurag Patibandla wrote:
Here is my sample dict if that helps:
json = {1: {Status: Submitted, Startdate: [01/01/2011], Enddate:
[02/02/2012], Job_ID: 1, m_Quantile: 80, m_Controller: Python,
m_Method: Distributed, Allocation_3: [50], Allocation_2: [30],
Allocation_1: [20], Note: , m_Iterations: 1000, submit:
[Submit], VaR: , Asset_2: [YHOO], Asset_3: [CAT], Asset_1:
[AAPL]}, 3: {Status: Submitted, Startdate: [01/01/2011],
Enddate: [02/02/2012], Job_ID: 3, m_Quantile: 90, m_Controller:
Python, m_Method: Distributed, Allocation_3: [50], Allocation_2:
[30], Allocation_1: [20], Note: , m_Iterations: 1000, submit:
[Submit], VaR: , Asset_2: [YHOO], Asset_3: [CAT], Asset_1:
[AAPL]}, 2: {Status: Submitted, Startdate: [01/01/2011],
Enddate: [02/02/2012], Job_ID: 2, m_Quantile: 80, m_Controller:
Python, m_Method: GARCH, Allocation_3: [50], Allocation_2:
[30], Allocation_1: [20],
Note: , m_Iterations: 1000, submit: [Submit], VaR: , Asset_2:
[YHOO], Asset_3: [CAT], Asset_1: [AAPL]}, 4: {Status:
Submitted, Startdate: [01/01/2011], Enddate: [02/02/2012], Job_ID:
4, m_Quantile: 90, m_Controller: Python, m_Method: GARCH,
Allocation_3: [50], Allocation_2: [30], Allocation_1: [20], Note:
, m_Iterations: 1000, submit: [Submit], VaR: , Asset_2:
[YHOO], Asset_3: [CAT], Asset_1: [AAPL]}}
Right
So your dict (which is dicts !) we have
json.keys()
['1', '3', '2', '4']
And so
json[0]
Traceback (most recent call last):
File stdin, line 1, in module
KeyError: 0
json['0']
Traceback (most recent call last):
File stdin, line 1, in module
KeyError: '0'
json['1']
{'Status': 'Submitted', 'Startdate': ['01/01/2011'], 'Enddate': ['02/02/2012'],
'Job_ID': 1, 'm_Quantile': '80', 'Allocation_3': ['50'], 'm_Method':
'Distributed', 'm_Controller': 'Python', 'Allocation_2': ['30'],
'Allocation_1': ['20'], 'Asset_2': ['YHOO'], 'Note': '', 'VaR': '', 'submit':
['Submit'], 'm_Iterations': '1000', 'Asset_3': ['CAT'], 'Asset_1': ['AAPL']}
IOW 0 is not a key
Neither is '0' (the string containing the char 0)
But the string '1' is a valid key
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Re: Parsing Python dictionary with multiple objects
Anurag Patibandla anuragpatiband...@gmail.com Wrote in message:
Thanks for the response.
Here is the code that I have tried.
from operator import itemgetter
keys = json.keys()
order = list(keys)
q1 = int(round(len(keys)*0.2))
q2 = int(round(len(keys)*0.3))
q3 = int(round(len(keys)*0.5))
b = [q1,q2,q3]
n=0
threedicts = []
for i in b:
queues = order[n:n+i]
n = n+i
print queues
for j in range(len(queues)):
q = (queues[j], json.get(queues[j]))
print q
onedict = {}
for q in queues:
onedict[q] = json[q]
threedicts.append (onedict)
dict1, dictw, dict3 = threedicts
By this I am able to get the 3 smaller dicts I want, but can you help me
assign them to 3 variables?
The dicts need not be ordered but it would be better if they are ordered.
dicts are not ordered. If you want the items in a particular
order, you have to do that after extraction from the dict. There
is a related type called collections.OrderedDict, which
'remembers' the order things were added.
--
DaveA
--
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Re: Parsing Python dictionary with multiple objects
Anurag Patibandla anuragpatiband...@gmail.com Wrote in message: On Wednesday, October 15, 2014 1:10:41 PM UTC-4, Rustom Mody wrote: On Wednesday, October 15, 2014 10:30:49 PM UTC+5:30, Anurag Patibandla wrote: keys = json.keys() order = list(keys) q1 = int(round(len(keys)*0.2)) q2 = int(round(len(keys)*0.3)) q3 = int(round(len(keys)*0.5)) b = [q1,q2,q3] n=0 for i in b: queues = order[n:n+i] n = n+i lists = [(queues[j], json.get(queues[j])) for j in range(len(queues))] dicts = dict(lists) print dicts print dict[0] print dicts works as expected. It gives me the entire dictionary. But when I do dicts[0], there is the following error: 'type' object has no attribute '__getitem__' Do you want dict[0] ?? I think you want dicts[0] Sorry about that. dicts[0] gives me a KeyError: 0 If the keys are all strings, why would you expect to find any items with an int key? -- DaveA -- https://mail.python.org/mailman/listinfo/python-list
Re: Parsing Python dictionary with multiple objects
Anurag Patibandla anuragpatiband...@gmail.com Wrote in message: dicts = dict(lists) print dicts print dict[0] Print dicts works as expected giving me the combine dictionary values. But when I say dict[0]. I see the error: TypeError: 'type' object has no attribute '__getitem__' Of course. You forgot the s in the name dicts. So you were referring to the dict class, not your variable. -- DaveA -- https://mail.python.org/mailman/listinfo/python-list
Re:[ANN] pdb-clone 1.9 - a fast clone of pdb with the remote debugging and attach features
Xavier de Gaye xdeg...@gmail.com Wrote in message: pdb-clone 1.9 has been released at Pypi: https://pypi.python.org/pypi/pdb-clone Features: * Improve significantly pdb performance. With breakpoints, pdb-clone runs just above the speed of the interpreter while pdb runs at 10 to 100 times the speed of the interpreter. You probably mean below, and .1 to .01 times the speed. I've never seen a debugger that substantially improves the code's performance. * Extend pdb with remote debugging. A remote debugging session may be started when the program stops at a `pdb.set_trace_remote()` hard-coded breakpoint, or at any time and multiple times by attaching to the process main thread. This feature is implemented in the py3 and py2.7 versions of pdb-clone. * Fix pdb long standing bugs entered in the python issue tracker. * Add a bdb comprehensive test suite (more than 70 tests) and run both the Python pdb and pdb-clone bdb test suites. * Three versions of pdb-clone are supported: * The py3 version of pdb-clone runs on python3 from python 3.2 onward. * The py2.7 vesion runs on python 2.7. * The py2.4 version runs on all python versions from 2.4 to 2.7 included. The pdb command line interface remains unchanged except for the new `detach` and `thread` pdb commands. All the versions of pdb-clone implement the most recent python3 features of pdb, as defined in Python documentation. -- DaveA -- https://mail.python.org/mailman/listinfo/python-list
Re: Parsing Python dictionary with multiple objects
On Wednesday, October 15, 2014 1:35:43 PM UTC-4, Rustom Mody wrote:
On Wednesday, October 15, 2014 10:51:11 PM UTC+5:30, Anurag Patibandla wrote:
Here is my sample dict if that helps:
json = {1: {Status: Submitted, Startdate: [01/01/2011],
Enddate: [02/02/2012], Job_ID: 1, m_Quantile: 80, m_Controller:
Python, m_Method: Distributed, Allocation_3: [50],
Allocation_2: [30], Allocation_1: [20], Note: , m_Iterations:
1000, submit: [Submit], VaR: , Asset_2: [YHOO], Asset_3:
[CAT], Asset_1: [AAPL]}, 3: {Status: Submitted, Startdate:
[01/01/2011], Enddate: [02/02/2012], Job_ID: 3, m_Quantile: 90,
m_Controller: Python, m_Method: Distributed, Allocation_3:
[50], Allocation_2: [30], Allocation_1: [20], Note: ,
m_Iterations: 1000, submit: [Submit], VaR: , Asset_2:
[YHOO], Asset_3: [CAT], Asset_1: [AAPL]}, 2: {Status:
Submitted, Startdate: [01/01/2011], Enddate: [02/02/2012],
Job_ID: 2, m_Quantile: 80, m_Controller: Python, m_Method:
GARCH, Allocation_3: [50], Allocation_2: [30], Allocation_1:
[20],
Note: , m_Iterations: 1000, submit: [Submit], VaR: ,
Asset_2: [YHOO], Asset_3: [CAT], Asset_1: [AAPL]}, 4: {Status:
Submitted, Startdate: [01/01/2011], Enddate: [02/02/2012], Job_ID:
4, m_Quantile: 90, m_Controller: Python, m_Method: GARCH,
Allocation_3: [50], Allocation_2: [30], Allocation_1: [20], Note:
, m_Iterations: 1000, submit: [Submit], VaR: , Asset_2:
[YHOO], Asset_3: [CAT], Asset_1: [AAPL]}}
Right
So your dict (which is dicts !) we have
json.keys()
['1', '3', '2', '4']
And so
json[0]
Traceback (most recent call last):
File stdin, line 1, in module
KeyError: 0
json['0']
Traceback (most recent call last):
File stdin, line 1, in module
KeyError: '0'
json['1']
{'Status': 'Submitted', 'Startdate': ['01/01/2011'], 'Enddate':
['02/02/2012'], 'Job_ID': 1, 'm_Quantile': '80', 'Allocation_3': ['50'],
'm_Method': 'Distributed', 'm_Controller': 'Python', 'Allocation_2': ['30'],
'Allocation_1': ['20'], 'Asset_2': ['YHOO'], 'Note': '', 'VaR': '', 'submit':
['Submit'], 'm_Iterations': '1000', 'Asset_3': ['CAT'], 'Asset_1': ['AAPL']}
IOW 0 is not a key
Neither is '0' (the string containing the char 0)
But the string '1' is a valid key
Yes, but I can't just do 'json['1']', at the end of the code I need to do a
'dicts['1']', or 'dicts['2']', to get the smaller dicts which still gives me a
'KeyError: 1'
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Creating a counter
Hi, I am trying to search a string through files in a directory - however while Python script works on it and writes a log - I want to present the user with count of number of strings found. So it should increment for each string found. How do I implement it? If I use a print() within a if condition statement - and execute the script in terminal - for each find, the print() prints in new line instead of a constantly incrementing counter. Thanks, Shiva -- https://mail.python.org/mailman/listinfo/python-list
Re: Parsing Python dictionary with multiple objects
On Wednesday, October 15, 2014 1:41:13 PM UTC-4, Dave Angel wrote:
Anurag Patibandla anuragpatiband...@gmail.com Wrote in message:
Thanks for the response.
Here is the code that I have tried.
from operator import itemgetter
keys = json.keys()
order = list(keys)
q1 = int(round(len(keys)*0.2))
q2 = int(round(len(keys)*0.3))
q3 = int(round(len(keys)*0.5))
b = [q1,q2,q3]
n=0
threedicts = []
for i in b:
queues = order[n:n+i]
n = n+i
print queues
for j in range(len(queues)):
q = (queues[j], json.get(queues[j]))
print q
onedict = {}
for q in queues:
onedict[q] = json[q]
threedicts.append (onedict)
dict1, dictw, dict3 = threedicts
By this I am able to get the 3 smaller dicts I want, but can you help me
assign them to 3 variables?
The dicts need not be ordered but it would be better if they are ordered.
dicts are not ordered. If you want the items in a particular
order, you have to do that after extraction from the dict. There
is a related type called collections.OrderedDict, which
'remembers' the order things were added.
--
DaveA
Thanks DaveA!
This works perfectly!
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How to debug Python IDLE?
I'm wondering how to debug code in IDLE Python 3.4. I found this. http://www.cs.uky.edu/~paulp/CS115F11/notes/debug/debug.html That looks pretty helpful, but mine is nothing like that. All my controls are greyed out. The debugger does basically...nothing. All I get is messages like this. [DEBUG ON] [DEBUG OFF] [DEBUG ON] It doesn't debug anything at all. Any idea what's wrong? Thanks. -- https://mail.python.org/mailman/listinfo/python-list
tkinter (Tkinter ;-) )
hi guys, can you help me please... i installed python 3.4.2 and the IEP editor... now i want to program a little thingy with a window, a button and some entry fields that are connected to a simple calculation... the IEP shows me 3.4.2 without GUI... strange... in the instalation i see the package being installed but when i check in the command box i get a message that tkinter is not installed (yes i tried both ways T and t...)... any ideas on what i can do to start programming GUI with tkinter? be well and greetings from the desert, GD -- https://mail.python.org/mailman/listinfo/python-list
Re: Creating a counter
On Wed, Oct 15, 2014 at 12:39 PM, Shiva shivaji...@yahoo.com.dmarc.invalid wrote: Hi, I am trying to search a string through files in a directory - however while Python script works on it and writes a log - I want to present the user with count of number of strings found. So it should increment for each string found. How do I implement it? If I use a print() within a if condition statement - and execute the script in terminal - for each find, the print() prints in new line instead of a constantly incrementing counter. Before the loop, initialize the counter to 0: counter = 0 Inside the loop, increment the counter: counter = counter + 1 # can be shortened to: counter += 1 Alternatively, if you have all the strings you want to count in a list, you can just check the length of the list: print(len(os.listdir(/some/directory))) -- https://mail.python.org/mailman/listinfo/python-list
Re: How to debug Python IDLE?
On 10/15/2014 3:09 PM, ryguy7272 wrote: I'm wondering how to debug code in IDLE Python 3.4. I found this. Use 3.4.2, which has an important bugfix for debugger. http://www.cs.uky.edu/~paulp/CS115F11/notes/debug/debug.html That looks pretty helpful, but mine is nothing like that. All my controls are greyed out. That is normal when you first turn debugger on. You have to load a file in the editor and then run it (F5). On the site above, the file is volume.py. The the debugger is 'activated'. -- Terry Jan Reedy -- https://mail.python.org/mailman/listinfo/python-list
Re: tkinter (Tkinter ;-) )
On 10/15/2014 3:12 PM, tntsu...@googlemail.com wrote: hi guys, can you help me please... i installed python 3.4.2 What system? and the IEP editor... I have no idea what that is. now i want to program a little thingy with a window, a button and some entry fields that are connected to a simple calculation... the IEP shows me 3.4.2 without GUI... strange... in the instalation i see the package being installed Which package. but when i check in the command box i get a message that tkinter is not installed (yes i tried both ways T and t...)... tkinter needs tcl/tk. The Windows installer installs this automtically. The installer on other systems may not. -- Terry Jan Reedy -- https://mail.python.org/mailman/listinfo/python-list
Re: Is there an easy way to control indents in Python
On Wed, Oct 15, 2014 at 11:12 AM, Terry Reedy tjre...@udel.edu wrote: On 10/15/2014 10:32 AM, Chris “Kwpolska” Warrick wrote: It should parse this as else: print 'false' print 'done' Why? Because things like `print 'done'` usually have an empty line before it: There is no such rule in Python so it hardly dependable for auto indenting. I agree. I very rarely use blank lines inside functions. As I see it, if you feel you need a blank line for separation within a function, that's an indication your function is overly complex and should be broken up. Keeping blank lines out of functions also makes it easy to copy/paste those functions into the interactive interpreter, which can be handy e.g. when sharing snippets of code by email. -- https://mail.python.org/mailman/listinfo/python-list
Re: Creating a counter
On 10/15/2014 2:39 PM, Shiva wrote: Hi, I am trying to search a string through files in a directory - however while Python script works on it and writes a log - I want to present the user with count of number of strings found. So it should increment for each string found. How do I implement it? n=0 before the look and n += 1 withing the loop -- Terry Jan Reedy -- https://mail.python.org/mailman/listinfo/python-list
Re: Creating a counter
Le 15/10/2014 20:39, Shiva a écrit : Hi, I am trying to search a string through files in a directory - however while Python script works on it and writes a log - I want to present the user with count of number of strings found. So it should increment for each string found. How do I implement it? If I use a print() within a if condition statement - and execute the script in terminal - for each find, the print() prints in new line instead of a constantly incrementing counter. Thanks, Shiva Try this: def counter(x): ... for i in range(x): ... print \rProgress .. %s % i, ... sys.stdout.flush() ... time.sleep(1) ... counter(5) Vincent. -- https://mail.python.org/mailman/listinfo/python-list
Re: How to debug Python IDLE?
On Wednesday, October 15, 2014 3:23:22 PM UTC-4, Terry Reedy wrote: On 10/15/2014 3:09 PM, ryguy7272 wrote: I'm wondering how to debug code in IDLE Python 3.4. I found this. Use 3.4.2, which has an important bugfix for debugger. http://www.cs.uky.edu/~paulp/CS115F11/notes/debug/debug.html That looks pretty helpful, but mine is nothing like that. All my controls are greyed out. That is normal when you first turn debugger on. You have to load a file in the editor and then run it (F5). On the site above, the file is volume.py. The the debugger is 'activated'. -- Terry Jan Reedy Oh, I didn't know that's how it works. ok. Makes sense. Something is still wrong though. I have a file named 'test_script.py'. Here's the code: def showMaxFactor(num): count = num / 2 while count 1: if num % count == 0: print 'largest factor of %d is %d' % \ (num, count) break count -= 1 else: print num, is prime for eachNum in range(10, 21): showMaxFactor(eachNum) With the debugger ON, I hit F5 and get this. 'Expected an indent block' I wouldn't say that's debugging anything. I can't tell what line is throwing the error, or how to fix it. Any thoughts? -- https://mail.python.org/mailman/listinfo/python-list
Re: Creating a counter
On 2014-10-15 20:24, Vincent Vande Vyvre wrote: Le 15/10/2014 20:39, Shiva a écrit : Hi, I am trying to search a string through files in a directory - however while Python script works on it and writes a log - I want to present the user with count of number of strings found. So it should increment for each string found. How do I implement it? If I use a print() within a if condition statement - and execute the script in terminal - for each find, the print() prints in new line instead of a constantly incrementing counter. Try this: def counter(x): ... for i in range(x): ... print \rProgress .. %s % i, ... sys.stdout.flush() ... time.sleep(1) ... counter(5) In Python 3, you can specify what to do at the end of the print. Normally it prints a newline, but you can make it print nothing at the end, leaving the cursor just after the last thing printed: def counter(x): ... for i in range(x): ... print(\rProgress .. %s % i, end=) ... sys.stdout.flush() ... time.sleep(1) ... counter(5) The \r moves the cursor back to the start of the line so that it overwrites what was printed last time. -- https://mail.python.org/mailman/listinfo/python-list
Re: How to debug Python IDLE?
On 2014-10-15 20:36, ryguy7272 wrote: On Wednesday, October 15, 2014 3:23:22 PM UTC-4, Terry Reedy wrote: On 10/15/2014 3:09 PM, ryguy7272 wrote: I'm wondering how to debug code in IDLE Python 3.4. I found this. Use 3.4.2, which has an important bugfix for debugger. http://www.cs.uky.edu/~paulp/CS115F11/notes/debug/debug.html That looks pretty helpful, but mine is nothing like that. All my controls are greyed out. That is normal when you first turn debugger on. You have to load a file in the editor and then run it (F5). On the site above, the file is volume.py. The the debugger is 'activated'. -- Terry Jan Reedy Oh, I didn't know that's how it works. ok. Makes sense. Something is still wrong though. I have a file named 'test_script.py'. Here's the code: def showMaxFactor(num): count = num / 2 while count 1: if num % count == 0: print 'largest factor of %d is %d' % \ (num, count) break count -= 1 else: print num, is prime for eachNum in range(10, 21): showMaxFactor(eachNum) With the debugger ON, I hit F5 and get this. 'Expected an indent block' I wouldn't say that's debugging anything. I can't tell what line is throwing the error, or how to fix it. Any thoughts? The 'print' line is indented the same as the 'if' line. -- https://mail.python.org/mailman/listinfo/python-list
Re: Creating a counter
On 10/15/2014 11:39 AM, Shiva wrote: Hi, I am trying to search a string through files in a directory - however while Python script works on it and writes a log - I want to present the user with count of number of strings found. So it should increment for each string found. How do I implement it? If I use a print() within a if condition statement - and execute the script in terminal - for each find, the print() prints in new line instead of a constantly incrementing counter. Thanks, Shiva The question seems confuse the word increment. If you are asking how to count, plenty of responders have answered count = count+1 and similar. However, the second paragraphs seems to use the word increment to mean displaying the counter on a single line overwriting itself instead of a scrolling list of values one-per-line. The solution may depend on what is displaying the value as you write it out, but if it's a terminal/command-prompt /console-window, then you want the write to finish with a carriage-return alone instead of a carriage-return/new-line combination. In Python that is represented with a \r instead of a \n. Python2: print counter, '\r', # The ending comma means do NOT output the usual \n Python3: print(counter, end='\r') Gary Herron -- https://mail.python.org/mailman/listinfo/python-list
Re: How to debug Python IDLE?
On Wednesday, October 15, 2014 3:10:05 PM UTC-4, ryguy7272 wrote: I'm wondering how to debug code in IDLE Python 3.4. I found this. http://www.cs.uky.edu/~paulp/CS115F11/notes/debug/debug.html That looks pretty helpful, but mine is nothing like that. All my controls are greyed out. The debugger does basically...nothing. All I get is messages like this. [DEBUG ON] [DEBUG OFF] [DEBUG ON] It doesn't debug anything at all. Any idea what's wrong? Thanks. Yes. exactly. So why is it throwing an error and how can I truly debug it? Normally, you can step through code line by line, but I don't see any way to do this using Python. Man, I've been in all kinds of development roles, for over 10 years, using all kinds of languages, and I've never worked with anything as difficult as Python. It seems so simple, but actually nothing works for me. I've read 4 books on Python and I've been working on small snippets of code, for 2 months now. Almost nothing at all has worked for me. -- https://mail.python.org/mailman/listinfo/python-list
Re: How to debug Python IDLE?
On 15/10/2014 21:45, ryguy7272 wrote: On Wednesday, October 15, 2014 3:10:05 PM UTC-4, ryguy7272 wrote: I'm wondering how to debug code in IDLE Python 3.4. I found this. http://www.cs.uky.edu/~paulp/CS115F11/notes/debug/debug.html That looks pretty helpful, but mine is nothing like that. All my controls are greyed out. The debugger does basically...nothing. All I get is messages like this. [DEBUG ON] [DEBUG OFF] [DEBUG ON] It doesn't debug anything at all. Any idea what's wrong? Thanks. Yes. exactly. So why is it throwing an error and how can I truly debug it? Normally, you can step through code line by line, but I don't see any way to do this using Python. Man, I've been in all kinds of development roles, for over 10 years, using all kinds of languages, and I've never worked with anything as difficult as Python. It seems so simple, but actually nothing works for me. I've read 4 books on Python and I've been working on small snippets of code, for 2 months now. Almost nothing at all has worked for me. What did you not understand about the answers given by Terry Reedy and MRAB? Why are you using a debugger, I can't remember the last time I needed one with Python? Please don't try to fight the language, use the 1000s of man years experience here to make life easier for yourself. Even if you've no Java experience try reading this http://dirtsimple.org/2004/12/python-is-not-java.html and this http://dirtsimple.org/2004/12/java-is-not-python-either.html to get a feel for Python. If you haven't read the Zen of Python do that as well. I'll let you look that one up :) Further would you please access this list via https://mail.python.org/mailman/listinfo/python-list or read and action this https://wiki.python.org/moin/GoogleGroupsPython to prevent us seeing double line spacing and single line paragraphs, thanks. -- My fellow Pythonistas, ask not what our language can do for you, ask what you can do for our language. Mark Lawrence -- https://mail.python.org/mailman/listinfo/python-list
Re: Parsing Python dictionary with multiple objects
Anurag Patibandla anuragpatiband...@gmail.com Wrote in message:
On Wednesday, October 15, 2014 1:35:43 PM UTC-4, Rustom Mody wrote:
On Wednesday, October 15, 2014 10:51:11 PM UTC+5:30, Anurag Patibandla wrote:
Here is my sample dict if that helps:
json = {1: {Status: Submitted, Startdate: [01/01/2011],
Enddate: [02/02/2012], Job_ID: 1, m_Quantile: 80,
m_Controller: Python, m_Method: Distributed, Allocation_3:
[50], Allocation_2: [30], Allocation_1: [20], Note: ,
m_Iterations: 1000, submit: [Submit], VaR: , Asset_2:
[YHOO], Asset_3: [CAT], Asset_1: [AAPL]}, 3: {Status:
Submitted, Startdate: [01/01/2011], Enddate: [02/02/2012],
Job_ID: 3, m_Quantile: 90, m_Controller: Python, m_Method:
Distributed, Allocation_3: [50], Allocation_2: [30],
Allocation_1: [20], Note: , m_Iterations: 1000, submit:
[Submit], VaR: , Asset_2: [YHOO], Asset_3: [CAT], Asset_1:
[AAPL]}, 2: {Status: Submitted, Startdat
e: [01/01/2011], Enddate: [02/02/2012], Job_ID: 2, m_Quantile:
80, m_Controller: Python, m_Method: GARCH, Allocation_3: [50],
Allocation_2: [30], Allocation_1: [20],
Note: , m_Iterations: 1000, submit: [Submit], VaR: ,
Asset_2: [YHOO], Asset_3: [CAT], Asset_1: [AAPL]}, 4:
{Status: Submitted, Startdate: [01/01/2011], Enddate:
[02/02/2012], Job_ID: 4, m_Quantile: 90, m_Controller: Python,
m_Method: GARCH, Allocation_3: [50], Allocation_2: [30],
Allocation_1: [20], Note: , m_Iterations: 1000, submit:
[Submit], VaR: , Asset_2: [YHOO], Asset_3: [CAT], Asset_1:
[AAPL]}}
Right
So your dict (which is dicts !) we have
json.keys()
['1', '3', '2', '4']
And so
json[0]
Traceback (most recent call last):
File stdin, line 1, in module
KeyError: 0
json['0']
Traceback (most recent call last):
File stdin, line 1, in module
KeyError: '0'
json['1']
{'Status': 'Submitted', 'Startdate': ['01/01/2011'], 'Enddate':
['02/02/2012'], 'Job_ID': 1, 'm_Quantile': '80', 'Allocation_3': ['50'],
'm_Method': 'Distributed', 'm_Controller': 'Python', 'Allocation_2': ['30'],
'Allocation_1': ['20'], 'Asset_2': ['YHOO'], 'Note': '', 'VaR': '',
'submit': ['Submit'], 'm_Iterations': '1000', 'Asset_3': ['CAT'], 'Asset_1':
['AAPL']}
IOW 0 is not a key
Neither is '0' (the string containing the char 0)
But the string '1' is a valid key
Yes, but I can't just do 'json['1']', at the end of the code I need to do a
'dicts['1']', or 'dicts['2']', to get the smaller dicts which still gives me
a 'KeyError: 1'
Did you read the code I supplied, where you would wind up with
three variables, dict1, ict2, and dict3? Just before assigning
those, I had a LIST of dicts. Such a list can be accessed by
threedicts [0] to get the first dictionary, threedicts [1] to get
the next, etc.
--
DaveA
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Question About Running Python code
I'm trying to run this script (using IDLE 3.4)
#!/usr/bin/env python
import urllib2
import pytz
import pandas as pd
from bs4 import BeautifulSoup
from datetime import datetime
from pandas.io.data import DataReader
SITE = http://en.wikipedia.org/wiki/List_of_S%26P_500_companies;
START = datetime(1900, 1, 1, 0, 0, 0, 0, pytz.utc)
END = datetime.today().utcnow()
def scrape_list(site):
hdr = {'User-Agent': 'Mozilla/5.0'}
req = urllib2.Request(site, headers=hdr)
page = urllib2.urlopen(req)
soup = BeautifulSoup(page)
table = soup.find('table', {'class': 'wikitable sortable'})
sector_tickers = dict()
for row in table.findAll('tr'):
col = row.findAll('td')
if len(col) 0:
sector = str(col[3].string.strip()).lower().replace(' ', '_')
ticker = str(col[0].string.strip())
if sector not in sector_tickers:
sector_tickers[sector] = list()
sector_tickers[sector].append(ticker)
return sector_tickers
def download_ohlc(sector_tickers, start, end):
sector_ohlc = {}
for sector, tickers in sector_tickers.iteritems():
print 'Downloading data from Yahoo for %s sector' % sector
data = DataReader(tickers, 'yahoo', start, end)
for item in ['Open', 'High', 'Low']:
data[item] = data[item] * data['Adj Close'] / data['Close']
data.rename(items={'Open': 'open', 'High': 'high', 'Low': 'low',
'Adj Close': 'close', 'Volume': 'volume'},
inplace=True)
data.drop(['Close'], inplace=True)
sector_ohlc[sector] = data
print 'Finished downloading data'
return sector_ohlc
def store_HDF5(sector_ohlc, path):
with pd.get_store(path) as store:
for sector, ohlc in sector_ohlc.iteritems():
store[sector] = ohlc
def get_snp500():
sector_tickers = scrape_list(SITE)
sector_ohlc = download_ohlc(sector_tickers, START, END)
store_HDF5(sector_ohlc, 'snp500.h5')
if __name__ == '__main__':
get_snp500()
I got it from this link.
http://www.thealgoengineer.com/2014/download_sp500_data/
I'm just about going insane here. I've been doing all kinds of computer
programming for 11 years, and I know 10 languages. I'm trying to learn Python
now, but this makes no sense to me.
I would be most appreciative if someone could respond to a few questions.
The error that I get is this.
'invalid syntax'
The second single quote in this line is highlighted pink.
print 'Downloading data from Yahoo for %s sector' % sector
#1) That's very bizarre to mix single quotes and double quotes in a single
language. Does Python actually mix single quotes and double quotes?
#2) In the Python 3.4 Shell window, I turn the debugger on by clicking
'Debugger'. Then I run the file I just created; it's called 'stock.py'. I get
the error immediately, and I can't debug anything so I can't tell what's going
on. This is very frustrating. All the controls in the debugger are greyed
out. What's up with the debugger?
#3) My final question is this? How do I get this code running? It seems like
there is a problem with a single quote, which is just silly. I can't get the
debugger working, so I can't tell what's going on. The only thins I know, or I
think I know, is that the proper libraries seem to be installed, so that's one
thing that's working.
I'd really appreciate it if someone could please answer my questions and help
me get this straightened out, so I can have some fun with Python. So far, I've
spent 2 months reading 4 books, and trying all kinds of sample code...and
almost every single thing fails and I have no idea why.
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Re: Question About Running Python code
On Wed, Oct 15, 2014 at 3:50 PM, ryguy7272 ryanshu...@gmail.com wrote:
I'm trying to run this script (using IDLE 3.4)
I would be most appreciative if someone could respond to a few questions.
The error that I get is this.
'invalid syntax'
You may get better help if you give the context of this message.
The second single quote in this line is highlighted pink.
print 'Downloading data from Yahoo for %s sector' % sector
#1) That's very bizarre to mix single quotes and double quotes in a single
language. Does Python actually mix single quotes and double quotes?
I'm not sure what you mean by mix. C uses single quotes and double
quotes, right?
Python treats single quotes and double quotes pretty much
interchangeably, except if you start a string with a single quote (for
example), you can easily put a double quote inside it, and you must
terminate the string with another single quote. And vice versa.
#2) In the Python 3.4 Shell window, I turn the debugger on by clicking
'Debugger'. Then I run the file I just created; it's called 'stock.py'. I
get the error immediately, and I can't debug anything so I can't tell what's
going on. This is very frustrating. All the controls in the debugger are
greyed out. What's up with the debugger?
You have Python 2.x code there. The differences between 2.x and 3.x
are far from insurmountable, but it does require a little code
adjustment. If you're a python novice, you might be better off
running this under 2.x.
I believe your debugger won't help until your code compiles.
#3) My final question is this? How do I get this code running? It seems
like there is a problem with a single quote, which is just silly. I can't
get the debugger working, so I can't tell what's going on. The only thins I
know, or I think I know, is that the proper libraries seem to be installed,
so that's one thing that's working.
The print statement in 2.x has been made a print function in 3.x;
that's likely necessary to fix, though not necessarily sufficient.
EG in 2.x:
print 'hello word', 6
while in 3.x that would be:
print('hello world', 6)
Interestingly, you can write a single command that works in both with:
print('hello world {}'.format(6))
To 2.x, it's printing the result of a parenthesized expression. To
3.x, it's a function call with one argument.
I'd really appreciate it if someone could please answer my questions and help
me get this straightened out, so I can have some fun with Python. So far,
I've spent 2 months reading 4 books, and trying all kinds of sample
code...and almost every single thing fails and I have no idea why.
You may also need to install pytz, pandas and BeautifulSoup. I favor
pip or pip3 for such things.
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Re: Is there an easy way to control indents in Python
On 16/10/2014 12:32 AM, Chris “Kwpolska” Warrick wrote: It should parse this as else: print 'false' print 'done' Why? Because things like `print 'done'` usually have an empty line before it: if True: print 'true' else: print 'false' print 'done' That should be parsed the way you want it done. Makes perfect sense when you look at it. I don't think it makes any sense at all, for two reasons: 1) Empty lines have no such semantic meaning in Python. 2) Anything that strips tabs is just as likely to strip EOLs. -- https://mail.python.org/mailman/listinfo/python-list
Import Doesn't Import
So sorry everyone. I've posted here several times today. This is VERY
frustrating.
So, I'm reading this link.
https://docs.python.org/2/howto/urllib2.html
Fetching URLs
The simplest way to use urllib2 is as follows:
import urllib2
response = urllib2.urlopen('http://python.org/')
html = response.read()
So, I fire up Python, and create a new file and name it and hit F5.
All I have is thins in the file:
import urllib2
response = urllib2.urlopen('http://python.org/')
html = response.read()
It immediately produces this error:
Traceback (most recent call last):
File C:/Python34/import_web_data.py, line 1, in module
import urllib2
ImportError: No module named 'urllib2'
ImportError: No module named 'urllib2'
I'm telling Python to import because it doesn't exist and it throws an error.
I don't get it; I just don't get it. If I'm working with R, I can import
thousands of libraries with no errors whatsoever. With Python, I just get
thousands of errors with nothing working whatsoever. I totally don't
understand this language. Import means import. Right. WTF!
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Re: Import Doesn't Import
On Wednesday, October 15, 2014 8:40:40 PM UTC-4, ryguy7272 wrote:
So sorry everyone. I've posted here several times today. This is VERY
frustrating.
So, I'm reading this link.
https://docs.python.org/2/howto/urllib2.html
Fetching URLs
The simplest way to use urllib2 is as follows:
import urllib2
response = urllib2.urlopen('http://python.org/')
html = response.read()
So, I fire up Python, and create a new file and name it and hit F5.
All I have is thins in the file:
import urllib2
response = urllib2.urlopen('http://python.org/')
html = response.read()
It immediately produces this error:
Traceback (most recent call last):
File C:/Python34/import_web_data.py, line 1, in module
import urllib2
ImportError: No module named 'urllib2'
ImportError: No module named 'urllib2'
I'm telling Python to import because it doesn't exist and it throws an error.
I don't get it; I just don't get it. If I'm working with R, I can import
thousands of libraries with no errors whatsoever. With Python, I just get
thousands of errors with nothing working whatsoever. I totally don't
understand this language. Import means import. Right. WTF!
Either this is the most brilliant thing ever invented, or it's the biggest
piece of shit ever invented. I just can't tell. All I know for sure, is that
it doesn't do ANYTHING that I tell it to do.
If there is another way of running Python code, like using Visual Studio, or a
text file, or some such thing, let me know, and I'll do it. It seems like you
should use Python to run Python, but my Python doesn't do anything at all.
Yesterday I uninstalled Python 2.7, because that wouldn't do anything either.
I'm just about ready to uninstall 3.4.
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Re: Import Doesn't Import
On Thu, Oct 16, 2014 at 11:40 AM, ryguy7272 ryanshu...@gmail.com wrote: I totally don't understand this language. Import means import. Right. WTF! Yes, but import from where? If you ask Python - or any other language - to import asfadgt4tfihavzcxvzxcvaerg, do you expect it to succeed? It doesn't exist. In this case, you simply want urllib, not urllib2. You should be able to import urllib with no problems. ChrisA -- https://mail.python.org/mailman/listinfo/python-list
Re: Question About Running Python code
On 15Oct2014 16:09, Dan Stromberg drsali...@gmail.com wrote: On Wed, Oct 15, 2014 at 3:50 PM, ryguy7272 ryanshu...@gmail.com wrote: #1) That's very bizarre to mix single quotes and double quotes in a single language. Does Python actually mix single quotes and double quotes? I'm not sure what you mean by mix. C uses single quotes and double quotes, right? Yes, but it uses single quotes for characters (a single byte integer type) and double quotes for strings. Python doesn't really have a single character type, and lets the user use either quote mark as they see fit. Ryan finds this unfamiliar. Cheers, Cameron Simpson c...@zip.com.au BTW, don't bother flaming me. I can't read. - afde...@lims03.lerc.nasa.gov (Stephen Dennison) -- https://mail.python.org/mailman/listinfo/python-list
Re: Import Doesn't Import
On Wed, Oct 15, 2014 at 5:40 PM, ryguy7272 ryanshu...@gmail.com wrote: ImportError: No module named 'urllib2' http://stackoverflow.com/questions/2792650/python3-error-import-error-no-module-name-urllib -- https://mail.python.org/mailman/listinfo/python-list
Re: Import Doesn't Import
On 2014-10-16 01:40, ryguy7272 wrote:
So sorry everyone. I've posted here several times today. This is
VERY frustrating.
So, I'm reading this link.
https://docs.python.org/2/howto/urllib2.html
Fetching URLs
The simplest way to use urllib2 is as follows:
import urllib2
response = urllib2.urlopen('http://python.org/')
html = response.read()
So, I fire up Python, and create a new file and name it and hit F5.
All I have is thins in the file:
import urllib2
response = urllib2.urlopen('http://python.org/')
html = response.read()
It immediately produces this error:
Traceback (most recent call last):
File C:/Python34/import_web_data.py, line 1, in module
import urllib2
ImportError: No module named 'urllib2'
ImportError: No module named 'urllib2'
I'm telling Python to import because it doesn't exist and it throws
an error. I don't get it; I just don't get it. If I'm working with
R, I can import thousands of libraries with no errors whatsoever.
With Python, I just get thousands of errors with nothing working
whatsoever. I totally don't understand this language. Import means
import. Right. WTF!
It raises an exception because there's no such module as 'urllib2' in
Python 3.
You're reading the docs here:
https://docs.python.org/2/howto/urllib2.html
which are for Python 2, but the path you have here:
C:/Python34/import_web_data.py
says that you're using Python 3.4.
There's an explanation of Python 2 vs Python 3 here:
https://wiki.python.org/moin/Python2orPython3
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Re: Import Doesn't Import
On Wed, Oct 15, 2014 at 5:44 PM, ryguy7272 ryanshu...@gmail.com wrote: Either this is the most brilliant thing ever invented, or it's the biggest piece of shit ever invented. I just can't tell. All I know for sure, is that it doesn't do ANYTHING that I tell it to do. Maybe you should decide whether you want to run your 2.x code on 2.7, or adapt it to 3.x. Doing both won't work well, unless you go with a version of the code carefully constructed to work on both. I believe I heard there's a way of doing Python in Visual Studio, but personally, I use Python on Linux without an IDE - mostly via a vim macro. BTW, I got your code to run, but it got stuck in a socket.recv(); I suspect Wikipedia is blocking some forms of access, so this labor may be irrelevant. Perhaps check out https://pypi.python.org/pypi?%3Aaction=searchterm=stocksubmit=search , and use the most relevant-looking one with a matching version of Python? -- https://mail.python.org/mailman/listinfo/python-list
Re: Question About Running Python code
On Oct 15, 2014 7:04 PM, Cameron Simpson c...@zip.com.au wrote: On 15Oct2014 16:09, Dan Stromberg drsali...@gmail.com wrote: On Wed, Oct 15, 2014 at 3:50 PM, ryguy7272 ryanshu...@gmail.com wrote: #1) That's very bizarre to mix single quotes and double quotes in a single language. Does Python actually mix single quotes and double quotes? I'm not sure what you mean by mix. C uses single quotes and double quotes, right? Yes, but it uses single quotes for characters (a single byte integer type) and double quotes for strings. Python doesn't really have a single character type, and lets the user use either quote mark as they see fit. Ryan finds this unfamiliar. In any case, it's hardly bizarre; it's common among interpreted languages. Other languages that allow both single- and double-quote strings include ECMAScript and Lua. Perl, PHP and Ruby also have both variants but distinguish between them for interpolation. -- https://mail.python.org/mailman/listinfo/python-list
Python 3 is the active language, recommended for newcomers (was: Import Doesn't Import)
ryguy7272 ryanshu...@gmail.com writes: So, I'm reading this link. https://docs.python.org/2/howto/urllib2.html Note that this is the documentation for Python 2, which is obsolescent. It has had a long life, so references to Python on the web are still dominantly about that legacy version. Your confusion is quite normal. Instead, use Python 3 only (which it seems you are doing), and read the Python 3 documentation. You'll find that the ‘urllib’ modules URL:https://docs.python.org/3/library/urllib.html are what you want. I don't get it; I just don't get it. It's unfortunate that a lot of new Python users will be confused by this long transition. But the situation is a lot better now; more and more Python articles on the web are referring to Python 3 which is the actively-developed version, recommended for new users. -- \ “You don't need a book of any description to help you have some | `\kind of moral awareness.” —Dr. Francesca Stavrakoloulou, bible | _o__) scholar, 2011-05-08 | Ben Finney -- https://mail.python.org/mailman/listinfo/python-list
Re: Import Doesn't Import
On Wednesday, October 15, 2014, ryguy7272 ryanshu...@gmail.com wrote:
So sorry everyone. I've posted here several times today. This is VERY
frustrating.
So, I'm reading this link.
https://docs.python.org/2/howto/urllib2.html
Important note!: The /2/ in the URL means those docs are for Python 2.x
When using Python 3, ensure that the docs you're consulting have a /3/ in
them instead.
Fetching URLs
The simplest way to use urllib2 is as follows:
import urllib2
response = urllib2.urlopen('http://python.org/')
html = response.read()
So, I fire up Python, and create a new file and name it and hit F5.
All I have is thins in the file:
import urllib2
response = urllib2.urlopen('http://python.org/')
html = response.read()
It immediately produces this error:
Traceback (most recent call last):
File C:/Python34/import_web_data.py, line 1, in module
import urllib2
ImportError: No module named 'urllib2'
You're using Python 3, and the urllib2 module no longer exists in Python 3.
The URL/HTTP modules got refactored on Python 3. You want the
`urllib.request` module instead.
Although most folks nowadays use http://docs.python-requests.org/ instead,
though it's third-party and outside the std lib.
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Re: How to debug Python IDLE?
On 10/15/2014 3:36 PM, ryguy7272 wrote: Please pay attention to Mark's comment about how to avoid blank line doubling. def showMaxFactor(num): count = num / 2 while count 1: if num % count == 0: print 'largest factor of %d is %d' % \ (num, count) break count -= 1 else: print num, is prime for eachNum in range(10, 21): showMaxFactor(eachNum) With the debugger ON, I hit F5 and get this. 'Expected an indent block' You saw that in a Syntax Error box. I wouldn't say that's debugging anything. Quite the opposite. Idle checks syntax before running the code since running the code would produce the same error anyway. I can't tell what line is throwing the error, or how to fix it. When you click OK on the box, the editor window is display with the error marked in red background. In this case, that should be 'print' with red background. If you indent print and run again, you should, if running 3.x, see 'Missing parenthesis...' and another red marking. -- Terry Jan Reedy -- https://mail.python.org/mailman/listinfo/python-list
Re: Import Doesn't Import
Perhaps you are trying too hard too fast. When I started Python, after 20 years of on and off experience with multiple languages, I went through the tutorial (on Dos, no Idle). It took about 2 hours. Then I quickly wrote the code I needed for a paid project. Do stick with 3.4.2, but use the 3.4.2 manual. On 10/15/2014 8:44 PM, ryguy7272 wrote: Either this is the most brilliant thing ever invented, This, I think. or it's the biggest piece of shit ever invented. Definitely not. It is possible that Python will never fit your brain. But give it a bit more of a chance. All I know for sure, is that it doesn't do ANYTHING that I tell it to do. Because you have told it to do things like run a program with syntax error, or import something that does not exist. I don't know of any language than does that ;-). -- Terry Jan Reedy -- https://mail.python.org/mailman/listinfo/python-list
[issue22637] avoid using a shell in uuid: replce os.popen with subprocess.Popen
STINNER Victor added the comment: Arfrever wrote me on IRC: Your patch for issue #22637 has print(executable) Ooops. Updated patch without the print. -- Added file: http://bugs.python.org/file36930/uuid_popen-2.patch ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue22637 ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue22627] Calling timestamp() on a datetime object modifies the timestamp of a different datetime object.
Antoine Pitrou added the comment: Christopher, I've already pointed out a fix in another message: just remove .replace(tzinfo=None). Doing computations on UTC datetimes (rather than naive) should ensure you don't encounter any ambiguities. -- resolution: - not a bug status: open - closed ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue22627 ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue21338] Silent mode for compileall
Roundup Robot added the comment: New changeset 34436ae65523 by Berker Peksag in branch 'default': Issue #21338: Add silent mode for compileall. https://hg.python.org/cpython/rev/34436ae65523 -- nosy: +python-dev ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue21338 ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue21338] Silent mode for compileall
Berker Peksag added the comment: Thanks for the patch, Thomas. -- resolution: - fixed stage: commit review - resolved status: open - closed ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue21338 ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue22638] ssl module: the SSLv3 protocol is vulnerable (POODLE attack)
Antoine Pitrou added the comment: Matthew Green posted a nice explanation of the attack: http://blog.cryptographyengineering.com/2014/10/attack-of-week-poodle.html In short, currently it requires injection of code into the browser (i.e. SSL client) to be exploitable. While that's easy on the WWW, it's not necessarily possible with other protocols. I think we could strengthen all stdlib *servers* because third-party clients are generally more up-to-date than third-party servers, so we risk less disruption. That may involve a separate _create_stdlib_server_context() function. Besides, I think that, independently of this, we could strengthen _create_stdlib_context() in 3.5. -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue22638 ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue22640] Add silent mode for py_compile
New submission from Berker Peksag: This is similar to issue 21338. It would be good to add a new option -q to the CLI interface and add a new parameter quiet to py_compile.compile() (e.g. if doraise is False and quiet is True, do not print anything). -- assignee: berker.peksag components: Library (Lib) messages: 229409 nosy: berker.peksag priority: normal severity: normal stage: needs patch status: open title: Add silent mode for py_compile type: enhancement versions: Python 3.5 ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue22640 ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue22638] ssl module: the SSLv3 protocol is vulnerable (POODLE attack)
Antoine Pitrou added the comment: Hmm... of course, stdlib servers don't use create_stdlib_context() in 2.7. We'll have to do it by hand :) -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue22638 ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue22638] ssl module: the SSLv3 protocol is vulnerable (POODLE attack)
Cory Benfield added the comment: I don't believe it's in OpenSSL though. There's an outstanding OpenSSL patch: http://marc.info/?l=openssl-devm=141333049205629w=2 However, as Donald has pointed out, this is really only meaningful for servers and co-operating clients. It's not a useful panacea. -- nosy: +Lukasa ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue22638 ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue3068] IDLE - Add an extension configuration dialog
Terry J. Reedy added the comment: This version only allows configuration of default configuration. Added sections (for added extensions) are ignored. That will be a future enhancement. Patch 5 makes changes in load_extensions and set_user_value so that var strings are compared to saved default strings. Before doing that, the value is stripped and if blank replaced with the default. The var is set to the adjusted value. After Apply, the user can see what the current config values are and if not default, what was written to the user config file. -- Added file: http://bugs.python.org/file36931/cfg-ext-34-5.diff ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue3068 ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue22631] Feature Request CAN_RAW_FD_FRAMES
Changes by Stefan Tatschner ste...@sevenbyte.org: -- title: Feature Request CAN_RAW_FD_FRAME - Feature Request CAN_RAW_FD_FRAMES ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue22631 ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue21991] The new email API should use MappingProxyType instead of returning new dicts.
Stéphane Wirtel added the comment: Tell me if you will review this patch and maybe accept it ;-) In fact I checked all the return keywords in the email library and I didn't find any other copy of a dict. This is the reason why I am dubious about my patch ;-) -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue21991 ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue3068] IDLE - Add an extension configuration dialog
Terry J. Reedy added the comment: Patch 5 was missing the last change. Ignore it unless here is a problem with 5a -- Added file: http://bugs.python.org/file36932/cfg-ext-34-5a.diff ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue3068 ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue22237] sorted() docs should state that the sort is stable
Mark Dickinson added the comment: when I grep the code, I don't find it The non-greppability is due to preprocessor evil. The culprit is this macro from Include/object.h: #define _Py_IDENTIFIER(varname) _Py_static_string(PyId_##varname, #varname) along with the declaration _Py_IDENTIFIER(sort); earlier in bltinmodule.c. -- nosy: +mark.dickinson ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue22237 ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue22237] sorted() docs should state that the sort is stable
Stéphane Wirtel added the comment: Hi Mark, Without your explanation, I was really lost. Thank you. -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue22237 ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue22638] ssl module: the SSLv3 protocol is vulnerable (POODLE attack)
Antoine Pitrou added the comment: Update on 2.7: - there are no SSL servers in the stdlib (ha) - SSL clients don't do any auto-downgrading so it's not obvious we should patch something (if people choose to pass PROTOCOL_SSLv3, it's their problem). Update on 3.4: - the only SSL server in the stdlib is in asyncio, but it forces the user to pass their own SSL context (good!) - SSL clients don't do any auto-downgrading (3.5 should be similar) -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue22638 ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue20386] socket.SocketType enum overwrites import of _socket.SocketType
Berker Peksag added the comment: + self.assertTrue(socket.SocketType is _socket.socket) You can use assertIs instead of assertTrue. -- nosy: +berker.peksag versions: +Python 3.5 ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue20386 ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue22638] ssl module: the SSLv3 protocol is vulnerable (POODLE attack)
Changes by Martin Richard mart...@martiusweb.net: -- nosy: +martius ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue22638 ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue22237] sorted() docs should state that the sort is stable
Stéphane Wirtel added the comment: My patch for the documentation of Python 3.5, just need a small feedback. If you agree with this patch, I will provide the same patch for 2.7 and 3.4 Thank you -- keywords: +patch Added file: http://bugs.python.org/file36933/issue22237.patch ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue22237 ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue13236] unittest needs more flush calls
Stéphane Wirtel added the comment: ping about this bug, do you have the same problem with the last version of Python 3.4 and with Python 2.7.8 ? -- nosy: +matrixise ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue13236 ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue17095] Modules/Setup *shared* support broken
Stéphane Wirtel added the comment: Hi Ned, What are the news for this issue? -- nosy: +matrixise ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue17095 ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue11844] Update json to upstream simplejson latest release
Stéphane Wirtel added the comment: Hi all, ping this issue for Python 3.5. -- nosy: +matrixise ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue11844 ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue21991] The new email API should use MappingProxyType instead of returning new dicts.
Changes by Berker Peksag berker.pek...@gmail.com: -- stage: needs patch - patch review ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue21991 ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue22638] ssl module: the SSLv3 protocol is vulnerable (POODLE attack)
Christian Heimes added the comment: There is no need for a _create_stdlib_server_context() function. _create_stdlib_context() takes a purpose argument, too. -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue22638 ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue21991] The new email API should use MappingProxyType instead of returning new dicts.
Changes by Stéphane Wirtel steph...@wirtel.be: Removed file: http://bugs.python.org/file36915/issue21991.patch ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue21991 ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue22641] Use better default context in asyncio
New submission from Antoine Pitrou: asyncio is not yet bound by legacy use cases, so this patch switches asyncio to stronger default SSL settings for client connections. It also adds tests for that (the code path was untested). -- components: Library (Lib), asyncio files: asyncio_default_context.patch keywords: patch messages: 229424 nosy: alex, christian.heimes, giampaolo.rodola, gvanrossum, haypo, pitrou, yselivanov priority: normal severity: normal stage: patch review status: open title: Use better default context in asyncio type: security versions: Python 3.4, Python 3.5 Added file: http://bugs.python.org/file36934/asyncio_default_context.patch ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue22641 ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue21991] The new email API should use MappingProxyType instead of returning new dicts.
Stéphane Wirtel added the comment: New version of the patch -- Added file: http://bugs.python.org/file36935/issue21991.patch ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue21991 ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue21991] The new email API should use MappingProxyType instead of returning new dicts.
Stéphane Wirtel added the comment: sorry, but how to update a patch without losing the rietveld review? Is there a documentation about that? Thanks. Stephane -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue21991 ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue22641] Use better default context in asyncio
Changes by Antoine Pitrou pit...@free.fr: Removed file: http://bugs.python.org/file36934/asyncio_default_context.patch ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue22641 ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue22641] Use better default context in asyncio
Changes by Antoine Pitrou pit...@free.fr: Added file: http://bugs.python.org/file36936/asyncio_default_context.patch ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue22641 ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue11844] Update json to upstream simplejson latest release
Antoine Pitrou added the comment: Development of simplejson and the standard json module has diverged. We may port selected fixes and features from simplejson, but I don't think a wholesale update is doable anymore. Please open separate issues for each feature you would like to see added to the standard json module. -- resolution: - rejected status: open - pending ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue11844 ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue22634] importing _ctypes failed: undefined symbol: ffi_call_win32
Matthias Klose added the comment: could somebody attach a build log from such a system? and the libffi config.log? -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue22634 ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue22634] importing _ctypes failed: undefined symbol: ffi_call_win32
Changes by Antoine Pitrou pit...@free.fr: -- nosy: +larry priority: normal - release blocker versions: +Python 3.5 ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue22634 ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue19450] Bug in sqlite in Windows binaries
Marc Schlaich added the comment: I've now run various and partially complex applications including SQLAlchemy against SQLite 3.8.1 for months without having any issues. Right now I have run extensive database test suites against the current SQLite release 3.8.6 without any issues, too. So I would say it's save to bundle a newer SQLite version in the next Python 2.7.x. Who would be responsible for this? Is there anything I can do to get progress on this issue? -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue19450 ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue20386] socket.SocketType enum overwrites import of _socket.SocketType
koobs added the comment: This change looks to be implicated in a buildbot breakage on koobs-freebsd9 (3.4). I couldn't reproduce the test failure by re-running the build, so possibly intermittent or non-deterministic. Full build log attached. I'll leave the issue closed for now, please re-open if verified. == ERROR: test_pickling (test.test_multiprocessing_fork.WithProcessesTestPicklingConnections) -- Traceback (most recent call last): File /usr/home/buildbot/python/3.4.koobs-freebsd9/build/Lib/test/_test_multiprocessing.py, line 2590, in test_pickling self.assertEqual(new_conn.recv(), msg.upper()) File /usr/home/buildbot/python/3.4.koobs-freebsd9/build/Lib/multiprocessing/connection.py, line 250, in recv buf = self._recv_bytes() File /usr/home/buildbot/python/3.4.koobs-freebsd9/build/Lib/multiprocessing/connection.py, line 416, in _recv_bytes buf = self._recv(4) File /usr/home/buildbot/python/3.4.koobs-freebsd9/build/Lib/multiprocessing/connection.py, line 389, in _recv raise EOFError EOFError -- nosy: +koobs Added file: http://bugs.python.org/file36937/koobs-freebsd9-py34-build-553.txt ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue20386 ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue19450] Bug in sqlite in Windows binaries
Antoine Pitrou added the comment: Steve is responsible for the Windows builds, but he always answered to your request above. -- nosy: +pitrou ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue19450 ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue22638] ssl module: the SSLv3 protocol is vulnerable (POODLE attack)
Donald Stufft added the comment: I really don't think it's unreasonable to say SSL 3.0 is insecure, if you rely on it then you need to pass this flag to use it. Passing a flag to do something insecure is hardly onerous. -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue22638 ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue19450] Bug in sqlite in Windows binaries
Mark Lawrence added the comment: A work around is already given in msg201796 and is reinforced by this https://mail.python.org/pipermail/python-list/2014-October/679369.html -- nosy: +zach.ware ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue19450 ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
