On Sun, 06 Oct 2013 12:19:13 +1100, Chris Angelico wrote:
> On Sun, Oct 6, 2013 at 12:05 PM, Ben Finney wrote:
[ ... ]
>> With a separately-installed, far more complex database engine like
>> MySQL or PostgreSQL, the Python bindings will only work if they are
>> compiled against the correct clie
On 10/5/2013 9:08 PM, Harvey Greenberg wrote:
I am looping as for L in file.readlines(), where file is csv.
I believe 'for L in file:' does the same, more efficiently, even in 2.7.
--
Terry Jan Reedy
--
https://mail.python.org/mailman/listinfo/python-list
Στις 6/10/2013 2:36 πμ, ο/η Denis McMahon έγραψε:
On Sat, 05 Oct 2013 16:38:14 +0300, Νίκος Αλεξόπουλος wrote:
[my cookie code is fucked]
Hi Nick
I had never used python for www before yesterday. I had never used python
before about 6 months ago.
In the last 24 hours I have installed mod-ws
On Sat, 05 Oct 2013 20:17:32 -0700, galeomaga wrote:
> if __name__ == '__main__':
> try:
> thread.start_new_thread( readfile, ("Thread-1", ) )
> except:
> print "Error: unable to start thread"
Why not? If you can't start a thread, you have a problem with
Hi folks,
I'm trying to make some of Python class definitions behave like the ones I find
in professional packages, such as Matplotlib. A Matplotlib class can often
have a very large number of arguments -- some of which may be optional, some of
which will assume default values if the user does
On Sun, Oct 6, 2013 at 2:17 PM, wrote:
> After tried many times, updated text file is not shown, it only print text at
> the first time.
The implementation of tail has a lot of little oddities to deal with
edge cases. Why not simply use it?
A while ago, I wanted to make a system that would tai
Joost Molenaar於 2013年10月5日星期六UTC+8下午7時02分05秒寫道：
> A bit of googling found me this:
>
> http://www.linux-support.com/cms/implementation-of-tail-in-python/
>
>
>
> import time
>
> import sys
>
>
>
> def tail_f(file):
>
> interval = 1.0
>
> while True:
>
> where = file.tell()
>
>
In article ,
Tim Chase wrote:
> sounds like you want ast.literal_eval():
This sounds like a better idea than either of my earlier suggestions!
--
https://mail.python.org/mailman/listinfo/python-list
In article ,
Harvey Greenberg wrote:
> I am looping as for L in file.readlines(), where file is csv.
>
> L is a list of 3 items, eg, [{'a':1, 'b':2}, [1,2,3], 10] Note that the first
> item is a dir and 2nd is a list, so parsing with split doesn't work. Is
> there a way to convert L, which i
On 2013-10-05 18:08, Harvey Greenberg wrote:
> I am looping as for L in file.readlines(), where file is csv.
>
> L is a list of 3 items, eg, [{'a':1, 'b':2}, [1,2,3], 10] Note that
> the first item is a dir and 2nd is a list, so parsing with split
> doesn't work. Is there a way to convert L, whic
On Sun, Oct 6, 2013 at 12:05 PM, Ben Finney wrote:
> The Python bindings for MySQL or PostgreSQL, or even SQLite, are tied to
> extension libraries for the specific database engine.
>
> With SQLite this is not a problem for Python's release management,
> because Python's release includes the entir
I am looping as for L in file.readlines(), where file is csv.
L is a list of 3 items, eg, [{'a':1, 'b':2}, [1,2,3], 10] Note that the first
item is a dir and 2nd is a list, so parsing with split doesn't work. Is there
a way to convert L, which is a string, to the list of 3 items I want?
--
ht
Chris Angelico writes:
> It's because of threads like this that I would really like Python to
> nudge people towards something stronger than MySQL. Would it kill
> Python to incorporate PostgreSQL bindings automatically?
I'm not sure what would count as “kill Python”. It would certainly make
the
On Sat, 05 Oct 2013 16:38:14 +0300, Νίκος Αλεξόπουλος wrote:
> [my cookie code is fucked]
Hi Nick
I had never used python for www before yesterday. I had never used python
before about 6 months ago.
In the last 24 hours I have installed mod-wsgi on my apache web server,
and written test code
On Sun, Oct 6, 2013 at 8:39 AM, Ned Batchelder wrote:
> Now is a good time to go read about transactions, and committing, and the
> difference between MyISAM and InnoDB. Please don't ask more about it here.
It's because of threads like this that I would really like Python to
nudge people towards
On Sun, Oct 6, 2013 at 1:31 AM, Νίκος Αλεξόπουλος wrote:
> # find the visitor record for the (saved) cID and current
> host
> cur.execute('''SELECT * FROM visitors WHERE counterID = %s
> and cookieID = %s''', (cID, cookieID) )
>
> data = cur.fetchone
On 10/5/2013 9:38 AM, Νίκος Αλεξόπουλος wrote:
# initialize cookie
cookie = cookies.SimpleCookie( os.environ.get('HTTP_COOKIE') )
cookie.load( cookie )
vip = cookie.get('ID')
...
...
# if browser cookie does not exist, set it
vip = random.randrange(0, 1)
cookie['ID'] = vip
cookie['I
On 10/5/2013 11:58 AM, Ethan Furman wrote:
On 10/05/2013 05:49 AM, macker wrote:
Ugly, menial lines are a clue that a function to hide it could be
useful.
Or a clue to add a trivial change elsewhere (hint for Ethan: `return
self` at the end of `Thread.start()`).
I'm aware that would solve y
On 10/5/13 5:02 PM, Νίκος Αλεξόπουλος wrote:
Στις 5/10/2013 11:31 μμ, ο/η Ian Kelly έγραψε:
Well, have you changed anything in your database configuration?
Whether MySQL uses transactions or not depends on which storage engine
is being used. I suggest running a test insert with and without
comm
Στις 5/10/2013 11:31 μμ, ο/η Ian Kelly έγραψε:
Well, have you changed anything in your database configuration?
Whether MySQL uses transactions or not depends on which storage engine
is being used. I suggest running a test insert with and without
commit to check whether you actually need it or no
On Oct 5, 2013 8:42 AM, "Νίκος Αλεξόπουλος" wrote:
>
> # initialize cookie
> cookie = cookies.SimpleCookie( os.environ.get('HTTP_COOKIE') )
> cookie.load( cookie )
> vip = cookie.get('ID')
>
> ...
> ...
>
> # if browser cookie does not exist, set it
> vip = random.randrange(0, 1)
> coo
On Sat, Oct 5, 2013 at 1:36 PM, Νίκος Αλεξόπουλος wrote:
> Στις 5/10/2013 10:29 μμ, ο/η Zero Piraeus έγραψε:
>>
>> :
>>
>> On Sat, Oct 05, 2013 at 10:16:46PM +0300, Νίκος Αλεξόπουλος wrote:
>>>
>>> Excuse me for asking again today, but i see no error in the
>>> following code, yes no isertion or u
Στις 5/10/2013 10:29 μμ, ο/η Zero Piraeus έγραψε:
:
On Sat, Oct 05, 2013 at 10:16:46PM +0300, Νίκος Αλεξόπουλος wrote:
Excuse me for asking again today, but i see no error in the
following code, yes no isertion or update happens into the database:
[...]
When this code runs i check instantly m
:
On Sat, Oct 05, 2013 at 10:16:46PM +0300, Νίκος Αλεξόπουλος wrote:
> Excuse me for asking again today, but i see no error in the
> following code, yes no isertion or update happens into the database:
>
> [...]
>
> When this code runs i check instantly my database via PHPMyAdmin and
> i see tha
Actually the whole code is this:
#
=
# DATABASE INSERTS -
#
=
if cooki
李洛 writes:
> Thanks for your reply, MRAB.
>
> I've seen that the child thread has been stoped, it just died in the queue.If
> I want the queue be
> empty, I must use queue.get() to dequeue and clean it, but I didn't do that.
> I've implement the thread using List now, thanks again.
Also make su
Excuse me for asking again today, but i see no error in the following
code, yes no isertion or update happens into the database:
try:
# locate the ID of the page's URL
cur.execute('''SELECT ID FROM counters WHERE url = %s''', page )
data = cur.fetchone() #URL is unique, so should only
On 10/05/2013 11:26 AM, Peter Pearson wrote:
On Fri, 04 Oct 2013 20:17:52 -0400, Rouslan Korneychuk wrote:
[snip]
I was also wondering about general relativity. I'm not going to go into
too much detail, but basically: if an object with synchronized clocks on
either end of it, passes by a static
Στις 5/10/2013 7:56 μμ, ο/η Andreas Perstinger έγραψε:
On 05.10.2013 16:24, Νίκος Αλεξόπουλος wrote:
# initialize cookie
cookie = cookies.SimpleCookie( os.environ.get('HTTP_COOKIE') )
cookie.load( cookie )
Watch:
>>> cookie1 = cookies.SimpleCookie('ID=42')
>>> cookie1.load(cookie1)
>>> pri
On 05.10.2013 16:24, Νίκος Αλεξόπουλος wrote:
# initialize cookie
cookie = cookies.SimpleCookie( os.environ.get('HTTP_COOKIE') )
cookie.load( cookie )
Watch:
>>> cookie1 = cookies.SimpleCookie('ID=42')
>>> cookie1.load(cookie1)
>>> print(cookie1)
Set-Cookie: ID="Set-Cookie: ID=42"
>>> cookie1.
Στις 5/10/2013 7:42 μμ, ο/η Ned Batchelder έγραψε:
A better solution is to check to see if you got None:
if cookie.get('ID') is None:
# make a new cookie
I have tried everythign even wgat you suggested right now:
here is is:
# initialize cookie and retrieve cookie from clie
On 05/10/2013 15:44, Zero Piraeus wrote:
On Sat, Oct 05, 2013 at 05:30:53PM +0300, Νίκος Αλεξόπουλος wrote:
Every mysql statemtns that involved cookieID fails.
in this example this:
# find the visitor record for the (saved) cID and current host
cur.execute('''SELECT * FROM visitors WHERE count
On 10/5/13 12:17 PM, Νίκος Αλεξόπουλος wrote:
Στις 5/10/2013 7:14 μμ, ο/η Νίκος Αλεξόπουλος έγραψε:
Στις 5/10/2013 7:08 μμ, ο/η Ned Batchelder έγραψε:
On 10/5/13 11:52 AM, Νίκος Αλεξόπουλος wrote:
Στις 5/10/2013 6:12 μμ, ο/η Ned Batchelder έγραψε:
On 10/5/13 10:40 AM, Νίκος Αλεξόπουλος wrot
On 10/05/2013 05:49 AM, macker wrote:
Ugly, menial lines are a clue that a function to hide it could be useful.
Or a clue to add a trivial change elsewhere (hint for Ethan: `return self` at
the end of `Thread.start()`).
I'm aware that would solve your issue. I'm also aware that Python rare
:
On Sat, Oct 05, 2013 at 05:30:53PM +0300, Νίκος Αλεξόπουλος wrote:
> Every mysql statemtns that involved cookieID fails.
>
> in this example this:
>
> # find the visitor record for the (saved) cID and current host
> cur.execute('''SELECT * FROM visitors WHERE counterID = %s and
> cookieID = %s
Στις 5/10/2013 7:14 μμ, ο/η Νίκος Αλεξόπουλος έγραψε:
Στις 5/10/2013 7:08 μμ, ο/η Ned Batchelder έγραψε:
On 10/5/13 11:52 AM, Νίκος Αλεξόπουλος wrote:
Στις 5/10/2013 6:12 μμ, ο/η Ned Batchelder έγραψε:
On 10/5/13 10:40 AM, Νίκος Αλεξόπουλος wrote:
Στις 5/10/2013 4:53 μμ, ο/η Ned Batchelder έ
Στις 5/10/2013 7:08 μμ, ο/η Ned Batchelder έγραψε:
On 10/5/13 11:52 AM, Νίκος Αλεξόπουλος wrote:
Στις 5/10/2013 6:12 μμ, ο/η Ned Batchelder έγραψε:
On 10/5/13 10:40 AM, Νίκος Αλεξόπουλος wrote:
Στις 5/10/2013 4:53 μμ, ο/η Ned Batchelder έγραψε:
From reading the bottom-most frame, you can s
On 10/5/13 11:52 AM, Νίκος Αλεξόπουλος wrote:
Στις 5/10/2013 6:12 μμ, ο/η Ned Batchelder έγραψε:
On 10/5/13 10:40 AM, Νίκος Αλεξόπουλος wrote:
Στις 5/10/2013 4:53 μμ, ο/η Ned Batchelder έγραψε:
From reading the bottom-most frame, you can see that the problem is
that "val" is an http.cookies
Στις 5/10/2013 6:12 μμ, ο/η Ned Batchelder έγραψε:
On 10/5/13 10:40 AM, Νίκος Αλεξόπουλος wrote:
Στις 5/10/2013 4:53 μμ, ο/η Ned Batchelder έγραψε:
From reading the bottom-most frame, you can see that the problem is
that "val" is an http.cookies.Morsel object. This means you probably
tried t
Στις 5/10/2013 6:06 μμ, ο/η Zero Piraeus έγραψε:
:
On Sat, Oct 05, 2013 at 05:40:23PM +0300, Νίκος Αλεξόπουλος wrote:
When i print CookieID i was under the impression i would see a
random number like '5369' but instead it display the follwong.
Set-Cookie: ID="Set-Cookie: ID=5369"
On Sat, Oct
On 05.10.2013 17:31, Νίκος Αλεξόπουλος wrote:
Now i have it like this:
# connect to database
con = pymysql.connect( db = 'nikos_metrites', user = 'nikos_root',
passwd = 't1abhp2r!', charset = 'utf8', host = 'localhost' )
Just to be sure: That's not your real password, is it?
Bye, Andreas
--
Στις 5/10/2013 6:12 μμ, ο/η Ned Batchelder έγραψε:
On 10/5/13 10:40 AM, Νίκος Αλεξόπουλος wrote:
Στις 5/10/2013 4:53 μμ, ο/η Ned Batchelder έγραψε:
From reading the bottom-most frame, you can see that the problem is
that "val" is an http.cookies.Morsel object. This means you probably
tried t
:
On Sat, Oct 05, 2013 at 05:40:23PM +0300, Νίκος Αλεξόπουλος wrote:
> When i print CookieID i was under the impression i would see a
> random number like '5369' but instead it display the follwong.
>
> Set-Cookie: ID="Set-Cookie: ID=5369"
On Sat, Oct 05, 2013 at 05:47:54PM +0300, Νίκος Αλεξόπου
On Fri, 04 Oct 2013 20:17:52 -0400, Rouslan Korneychuk wrote:
[snip]
> I was also wondering about general relativity. I'm not going to go into
> too much detail, but basically: if an object with synchronized clocks on
> either end of it, passes by a static observer while traveling near the
> sp
On 10/5/13 10:40 AM, Νίκος Αλεξόπουλος wrote:
Στις 5/10/2013 4:53 μμ, ο/η Ned Batchelder έγραψε:
From reading the bottom-most frame, you can see that the problem is
that "val" is an http.cookies.Morsel object. This means you probably
tried to use a cookie object as data in your SQL query, and
On 10/5/13 10:40 AM, Νίκος Αλεξόπουλος wrote:
Στις 5/10/2013 4:53 μμ, ο/η Ned Batchelder έγραψε:
From reading the bottom-most frame, you can see that the problem is
that "val" is an http.cookies.Morsel object. This means you probably
tried to use a cookie object as data in your SQL query, and
Στις 5/10/2013 5:43 μμ, ο/η Ned Batchelder έγραψε:
On 10/5/13 10:30 AM, Νίκος Αλεξόπουλος wrote:
Στις 5/10/2013 5:28 μμ, ο/η Chris Angelico έγραψε:
On Sun, Oct 6, 2013 at 12:24 AM, Νίκος Αλεξόπουλος
wrote:
But i have given you the line that produces the error:
The statement you quoted is an
Στις 5/10/2013 4:53 μμ, ο/η Ned Batchelder έγραψε:
From reading the bottom-most frame, you can see that the problem is
that "val" is an http.cookies.Morsel object. This means you probably
tried to use a cookie object as data in your SQL query, and MySQL
doesn't know what to do with that object
On 10/5/13 10:30 AM, Νίκος Αλεξόπουλος wrote:
Στις 5/10/2013 5:28 μμ, ο/η Chris Angelico έγραψε:
On Sun, Oct 6, 2013 at 12:24 AM, Νίκος Αλεξόπουλος
wrote:
But i have given you the line that produces the error:
The statement you quoted is an INSERT. The traceback quotes a SELECT.
These are no
Στις 5/10/2013 5:28 μμ, ο/η Chris Angelico έγραψε:
On Sun, Oct 6, 2013 at 12:24 AM, Νίκος Αλεξόπουλος
wrote:
But i have given you the line that produces the error:
The statement you quoted is an INSERT. The traceback quotes a SELECT.
These are not the same line of code. You still have not sho
Στις 5/10/2013 5:24 μμ, ο/η Νίκος Αλεξόπουλος έγραψε:
Στις 5/10/2013 4:59 μμ, ο/η Chris Angelico έγραψε:
On Sat, Oct 5, 2013 at 11:38 PM, Νίκος Αλεξόπουλος
wrote:
cur.execute('''INSERT INTO visitors (counterID, cookieID, host, city,
useros, browser, ref, lastvisit) VALUES (%s, %s, %s, %s, %s,
On Sun, Oct 6, 2013 at 12:24 AM, Νίκος Αλεξόπουλος
wrote:
> But i have given you the line that produces the error:
The statement you quoted is an INSERT. The traceback quotes a SELECT.
These are not the same line of code. You still have not shown us the
actual line from the traceback.
ChrisA
--
Στις 5/10/2013 4:59 μμ, ο/η Chris Angelico έγραψε:
On Sat, Oct 5, 2013 at 11:38 PM, Νίκος Αλεξόπουλος
wrote:
cur.execute('''INSERT INTO visitors (counterID, cookieID, host, city,
useros, browser, ref, lastvisit) VALUES (%s, %s, %s, %s, %s, %s, %s, %s)''',
(cID, vip, host, city, useros, browser,
On Sat, Oct 5, 2013 at 11:38 PM, Νίκος Αλεξόπουλος
wrote:
> cur.execute('''INSERT INTO visitors (counterID, cookieID, host, city,
> useros, browser, ref, lastvisit) VALUES (%s, %s, %s, %s, %s, %s, %s, %s)''',
> (cID, vip, host, city, useros, browser, ref, lastvisit) )
> ===
On 10/5/13 9:38 AM, Νίκος Αλεξόπουλος wrote:
# initialize cookie
cookie = cookies.SimpleCookie( os.environ.get('HTTP_COOKIE') )
cookie.load( cookie )
vip = cookie.get('ID')
...
...
# if browser cookie does not exist, set it
vip = random.randrange(0, 1)
cookie['ID'] = vip
cookie['ID'
# initialize cookie
cookie = cookies.SimpleCookie( os.environ.get('HTTP_COOKIE') )
cookie.load( cookie )
vip = cookie.get('ID')
...
...
# if browser cookie does not exist, set it
vip = random.randrange(0, 1)
cookie['ID'] = vip
cookie['ID']['path'] = '/'
# fir
>
> Ugly, menial lines are a clue that a function to hide it could be useful.
Or a clue to add a trivial change elsewhere (hint for Ethan: `return self` at
the end of `Thread.start()`).
> Have you verified that this is a problem in Python?
?
> You could try subclassing.
I could try many thin
On 05/10/2013 09:39, F.R. wrote:
On 10/05/2013 12:55 AM, Dennis Lee Bieber wrote:
On Fri, 04 Oct 2013 09:38:41 +0200, "F.R."
declaimed the following:
MySQLdb, as with all DB-API compliant adapters, does NOT do
"auto-commit" -- you MUST execute a con.commit() after any query
(sequence)
th
On 10/05/2013 12:55 AM, Dennis Lee Bieber wrote:
On Fri, 04 Oct 2013 09:38:41 +0200, "F.R."
declaimed the following:
MySQLdb, as with all DB-API compliant adapters, does NOT do
"auto-commit" -- you MUST execute a con.commit() after any query (sequence)
that modifies data. Without it,
On 05/10/2013 12:02, Joost Molenaar wrote:
A bit of googling found me this:
http://www.linux-support.com/cms/implementation-of-tail-in-python/
import time
import sys
def tail_f(file):
interval = 1.0
while True:
where = file.tell()
line = file.readline()
if not line:
A bit of googling found me this:
http://www.linux-support.com/cms/implementation-of-tail-in-python/
import time
import sys
def tail_f(file):
interval = 1.0
while True:
where = file.tell()
line = file.readline()
if not line:
time.sleep(interval)
file.seek(where)
els
On Sat, 05 Oct 2013 00:38:51 -0700, galeomaga wrote:
> #!/usr/bin/python
> import time
> f = open('/home/martin/Downloads/a.txt')
> while 1:
> for line in f:
> print line;
> time.sleep(1);
So you're trying to implement "tail -f"?
First, check that "tail -f" actually wor
On 05/10/2013 09:06, James Harris wrote:
wrote in message
news:04ee91f9-1cbf-4364-bca3-da25aa4db...@googlegroups.com...
#!/usr/bin/python
import time
f = open('/home/martin/Downloads/a.txt')
Looks like you are on Unix so you can do this from the shell
tail -F /home/martin/Downloads/a.tx
On 05/10/2013 08:54, galeom...@gmail.com wrote:
if __name__ == '__main__':
logfile = open("/home/martin/Downloads/a.txt","r");
while True:
line = logfile.readline();
if not line:
print line;
time.sleep(1);
this also failed
Usually please s
wrote in message
news:04ee91f9-1cbf-4364-bca3-da25aa4db...@googlegroups.com...
>
>
> #!/usr/bin/python
> import time
> f = open('/home/martin/Downloads/a.txt')
Looks like you are on Unix so you can do this from the shell
tail -F /home/martin/Downloads/a.txt
James
--
https://mail.python.or
gale...@gmail.com於 2013年10月5日星期六UTC+8下午3時38分51秒寫道：
> #!/usr/bin/python
>
> import time
>
> f = open('/home/martin/Downloads/a.txt')
>
> while 1:
>
> for line in f:
>
> print line;
>
> time.sleep(1);
if __name__ == '__main__':
logfile = open("/home/martin/Downlo
Op 04-10-13 23:14, Terry Reedy schreef:
On 10/4/2013 6:46 AM, Ian Kelly wrote:
On the other hand, if you start optimizing every tail call and not
just the recursive functions, then I can see where that could start to
get problematic for debugging -- as arbitrary functions get removed
from the s
#!/usr/bin/python
import time
f = open('/home/martin/Downloads/a.txt')
while 1:
for line in f:
print line;
time.sleep(1);
--
https://mail.python.org/mailman/listinfo/python-list
68 matches
Mail list logo
