Re: Windows: subprocess won't run different Python interpreter

2016-11-10 Thread eryk sun
On Fri, Nov 11, 2016 at 6:01 AM, Thorsten Kampe wrote: > * eryk sun (Thu, 10 Nov 2016 23:04:02 +) >> >> On Thu, Nov 10, 2016 at 9:58 PM, Thorsten Kampe >> wrote: >> > >> > I'm trying to run a script with a different Python version by >> > extending the path variable and executing "python.exe"

Re: Windows: subprocess won't run different Python interpreter

2016-11-10 Thread Thorsten Kampe
* Thomas Nyberg (Thu, 10 Nov 2016 17:46:06 -0500) > > On 11/10/2016 05:32 PM, Thorsten Kampe wrote: > > Yes. That works. But it's not like subprocess should work. > > > > It certainly is odd. I can at least confirm that when I try to run your > code I get the error that you're expecting, but I r

Re: Windows: subprocess won't run different Python interpreter

2016-11-10 Thread Thorsten Kampe
* eryk sun (Thu, 10 Nov 2016 23:04:02 +) > > On Thu, Nov 10, 2016 at 9:58 PM, Thorsten Kampe > wrote: > > > > I'm trying to run a script with a different Python version by > > extending the path variable and executing "python.exe". It looks like > > subprocess will always run the current exec

what is the procedure or how to plan how many nodes of dispy need for dsolve differential system in amazon cloud in limited time such as 1 hour, 2 hours.etc

2016-11-10 Thread meInvent bbird
what is the procedure or how to plan how many nodes of dispy need for dsolve differential system in amazon cloud in limited time such as 1 hour, 2 hours.etc ? #For Amazon Linux, the user name is ec2-user. For RHEL5, the user name is either root or ec2-user. #For Ubuntu, the user name is ubunt

Re: I want to insert beacon scan result in to a database using python and mysql

2016-11-10 Thread Michael Torrie
On 11/10/2016 06:10 PM, Dennis Lee Bieber wrote: > {I could swear I'd included an example of a parameterized query in my > response... I didn't want to go into the details of "SQL injection attack" > as, based on the rest of the OPs post, it would have needed a large > explanation... And the bigges

Re: Fwd: Error message

2016-11-10 Thread MRAB
On 2016-11-10 21:37, Keenan C wrote: To whom this may concern, I am continuously receiving this error after the installation of Python 3.5.2. The purpose of using this program is for a class I am currently enrolled in at a University. (I am running Windows 7 Home Premium 64-bit paired with an

Re: Error message

2016-11-10 Thread eryk sun
On Thu, Nov 10, 2016 at 9:37 PM, Keenan C wrote: > > I am continuously receiving this error after the installation of Python > 3.5.2. The purpose of using this program is for a class I am currently > enrolled in at a University. (I am running Windows 7 Home Premium 64-bit > paired with an i3-210

Re: Windows: subprocess won't run different Python interpreter

2016-11-10 Thread eryk sun
On Thu, Nov 10, 2016 at 9:58 PM, Thorsten Kampe wrote: > > I'm trying to run a script with a different Python version by > extending the path variable and executing "python.exe". It looks like > subprocess will always run the current executing Python. WinAPI CreateProcess checks the application d

Re: Windows: subprocess won't run different Python interpreter

2016-11-10 Thread Thomas Nyberg
On 11/10/2016 05:32 PM, Thorsten Kampe wrote: Yes. That works. But it's not like subprocess should work. It certainly is odd. I can at least confirm that when I try to run your code I get the error that you're expecting, but I run debian. Have you tried using os.unsetenv()? https://docs.py

Re: Windows: subprocess won't run different Python interpreter

2016-11-10 Thread Thorsten Kampe
* Thomas Nyberg (Thu, 10 Nov 2016 17:07:35 -0500) > > On 11/10/2016 04:58 PM, Thorsten Kampe wrote: > > Hi, > > > > I'm trying to run a script with a different Python version by > > extending the path variable and executing "python.exe". It looks like > > subprocess will always run the current exe

Re: Windows: subprocess won't run different Python interpreter

2016-11-10 Thread Thomas Nyberg
On 11/10/2016 04:58 PM, Thorsten Kampe wrote: Hi, I'm trying to run a script with a different Python version by extending the path variable and executing "python.exe". It looks like subprocess will always run the current executing Python. > [...] > Thorsten Have you tried using the full pa

Windows: subprocess won't run different Python interpreter

2016-11-10 Thread Thorsten Kampe
Hi, I'm trying to run a script with a different Python version by extending the path variable and executing "python.exe". It looks like subprocess will always run the current executing Python. The following snippet demonstrates the problem: """ import os, subprocess os.environ['PATH'] = '' prin

Fwd: Error message

2016-11-10 Thread Keenan C
To whom this may concern, I am continuously receiving this error after the installation of Python 3.5.2. The purpose of using this program is for a class I am currently enrolled in at a University. (I am running Windows 7 Home Premium 64-bit paired with an i3-2100 processor and 6 gb of ram. I d

Re: I want to insert beacon scan result in to a database using python and mysql

2016-11-10 Thread Michael Torrie
On 11/10/2016 11:32 AM, Chris Angelico wrote: > The easiest way is to use a parameterized query: > > cur.execute("insert into beacon VALUES(null, %s)", (beacon,)) > > I don't understand why so many people conflate parameterized with > prepared. "Prepared statements" have a two-step execution. > "

Re: I want to insert beacon scan result in to a database using python and mysql

2016-11-10 Thread Chris Angelico
On Fri, Nov 11, 2016 at 2:36 AM, Michael Torrie wrote: > On 11/10/2016 06:15 AM, Dennis Lee Bieber wrote: >> On Wed, 9 Nov 2016 21:05:50 -0800 (PST), sudeeratechn...@gmail.com >> declaimed the following: >> >>> >>> sql = "insert into beacon VALUES(null, '%s')" % \ >>> (beacon) >>> >> DON'T D

Re: Python rules!

2016-11-10 Thread Skip Montanaro
Alister> i think whoever did that WAS a tool Perhaps, but maybe she is a Python programmer forced to write Java (not Jython). If so, props to her for making the best of a bad situation. :-) Skip -- https://mail.python.org/mailman/listinfo/python-list

Re: N-grams

2016-11-10 Thread srinivas devaki
On Thu, Nov 10, 2016 at 2:26 PM, Peter Otten <__pete...@web.de> wrote: > > I don't think I've seen tee(iterable, 1) before. Did you do this for > aesthetic reasons or is there an advantage over > > t = [iter(iterable)] Yeah just to be aesthetic, there's no extra advantage over that as with n

Re: I want to insert beacon scan result in to a database using python and mysql

2016-11-10 Thread Michael Torrie
On 11/10/2016 06:15 AM, Dennis Lee Bieber wrote: > On Wed, 9 Nov 2016 21:05:50 -0800 (PST), sudeeratechn...@gmail.com > declaimed the following: > >> >> sql = "insert into beacon VALUES(null, '%s')" % \ >> (beacon) >> > DON'T DO THAT... Wouldn't hurt to include a brief why on this, and the

Re: Why I took October off from OSS volunteering

2016-11-10 Thread Ethan Furman
On 11/09/2016 11:35 PM, breamore...@gmail.com wrote: http://www.snarky.ca/why-i-took-october-off-from-oss-volunteering Good article, Mark, thanks for sharing. -- ~Ethan~ -- https://mail.python.org/mailman/listinfo/python-list

Why I took October off from OSS volunteering

2016-11-10 Thread breamoreboy
http://www.snarky.ca/why-i-took-october-off-from-oss-volunteering -- https://mail.python.org/mailman/listinfo/python-list

Re: Help me cythonize a python routine!

2016-11-10 Thread BartC
On 09/11/2016 21:25, breamore...@gmail.com wrote: On Wednesday, November 9, 2016 at 7:34:41 PM UTC, BartC wrote: However according to your mindset nothing matters provided it's fast, > accuracy does not matter to users. Hence your recent comment on another thread about converting invalid in

Re: Python rules!

2016-11-10 Thread alister
On Wed, 09 Nov 2016 20:45:45 -0600, Skip Montanaro wrote: > On Wed, Nov 9, 2016 at 7:53 PM, Chris Angelico wrote: >> It's called Jython. :) > > Well, sure, but that didn't look enough like Python, so no chance that I > would mistake it for Jython. I suspect that whoever worked out that > arrange

Re: is modulefinder.ModuleFinder working at all?

2016-11-10 Thread Wolfgang Maier
On 10.11.2016 01:02, Steve D'Aprano wrote: On Thu, 10 Nov 2016 08:08 am, Wolfgang Maier wrote: Hi, I just used the stdlib's modulefinder.ModuleFinder (intended to find modules used by a script) for the first time in my life and it just doesn't seem to work like documented at all. Not sure what

Re: N-grams

2016-11-10 Thread Peter Otten
Paul Rubin wrote: > This can probably be cleaned up some: > > from itertools import islice > from collections import deque > > def ngram(n, seq): > it = iter(seq) > d = deque(islice(it, n)) > if len(d) != n: > return > for s in it: >

Re: N-grams

2016-11-10 Thread Peter Otten
srinivas devaki wrote: Interesting approach. > def myngrams(iterable, n=2): > t = list(tee(iterable, 1)) I don't think I've seen tee(iterable, 1) before. Did you do this for aesthetic reasons or is there an advantage over t = [iter(iterable)] ? > for _ in range(n - 1): >

Re: N-grams

2016-11-10 Thread Steven D'Aprano
On Thursday 10 November 2016 17:53, Wolfram Hinderer wrote: [...] > 1. The startup looks slightly ugly to me. > 2. If n is large, tee has to maintain a lot of unnecessary state. But n should never be large. If practice, n-grams are rarely larger than n=3. Occasionally you might use n=4 or even