Re: Calculating longitudinal acceleration, lateral acceleration and normal acceleration

2016-01-23 Thread Steven D'Aprano
Second attempt. On Sunday 24 January 2016 11:27, Robert James Liguori wrote: > Is there a python library to calculate longitudinal acceleration, lateral > acceleration and normal acceleration? Calculate acceleration of what? I think we need some more detail before we can give a sensible answer

Re: Calculating longitudinal acceleration, lateral acceleration and normal acceleration

2016-01-23 Thread Bernardo Sulzbach
Showing any bits of input would help us help you. Your question also seems too vague. Almost a "how to optimize". -- https://mail.python.org/mailman/listinfo/python-list

Re: Calculating longitudinal acceleration, lateral acceleration and normal acceleration

2016-01-23 Thread Steven D'Aprano
On Sunday 24 January 2016 11:27, Robert James Liguori wrote: > Is there a python library to calculate longitudinal acceleration, lateral > acceleration and normal acceleration? Calculate acceleration of what? I think we need some more detail before we can give a sensible answer, but you could t

Re: How do I add 18 seconds to an ISO-8601 String in Python?

2016-01-23 Thread Ben Finney
Robert James Liguori writes: > Thank you so much! Btw, how do I convert back to ISO-8301? You are consistently referring to “ISO 8301”, but I am confident that you are not intending to talk about: ISO 8301: Thermal insulation -- Determination of steady-state thermal resistance and rela

Re: import locale and print range on same line

2016-01-23 Thread Chris Angelico
On Sun, Jan 24, 2016 at 1:45 PM, Terry Reedy wrote: > C:\Users\Terry>python -c "for i in range(5):\n\tprint('hello world')" > File "", line 1 > for i in range(5):\n print('hello world') > ^ > SyntaxError: unexpected character after line continuat

Re: import locale and print range on same line

2016-01-23 Thread Terry Reedy
On 1/23/2016 8:58 AM, Chris Angelico wrote: On Sun, Jan 24, 2016 at 12:45 AM, Steven D'Aprano wrote: On Sun, 24 Jan 2016 12:19 am, Chris Angelico wrote: On Sun, Jan 24, 2016 at 12:07 AM, Steven D'Aprano wrote: On Sat, 23 Jan 2016 09:02 pm, rai...@gmail.com wrote: However I need to put the

Re: How do I add 18 seconds to an ISO-8601 String in Python?

2016-01-23 Thread Michael Torrie
On 01/23/2016 07:22 PM, Robert James Liguori wrote: > Thank you so much! Btw, how do I convert back to ISO-8301? Have a look at the documentation for the datetime module. The docs will tell you how you can convert to a string, formatted to your specifications and needs. As always, the documenta

Re: How do I add 18 seconds to an ISO-8601 String in Python?

2016-01-23 Thread Robert James Liguori
Thank you so much! Btw, how do I convert back to ISO-8301? -- https://mail.python.org/mailman/listinfo/python-list

Re: How do I add 18 seconds to an ISO-8601 String in Python?

2016-01-23 Thread Robert James Liguori
Oh... How do I convert it back to ISO 8301? -- https://mail.python.org/mailman/listinfo/python-list

Re: How do I add 18 seconds to an ISO-8601 String in Python?

2016-01-23 Thread Robert James Liguori
I cant thank you enough -- https://mail.python.org/mailman/listinfo/python-list

Re: How do I add 18 seconds to an ISO-8601 String in Python?

2016-01-23 Thread Ben Finney
Robert James Liguori writes: (I've corrected the Subject field. The standard you're referring to is ISO 8601, I believe.) > How do I add 18 seconds to this string in Python? > > 2000-01-01T16:36:25.000Z Two separate parts: * How do I get a timestamp object from a text representation in ISO 860

How do I add 18 seconds ISO-8301 String in Python?

2016-01-23 Thread Robert James Liguori
How do I add 18 seconds to this string in Python? 2000-01-01T16:36:25.000Z -- https://mail.python.org/mailman/listinfo/python-list

Calculating longitudinal acceleration, lateral acceleration and normal acceleration

2016-01-23 Thread Robert James Liguori
Is there a python library to calculate longitudinal acceleration, lateral acceleration and normal acceleration? Thanks. -- https://mail.python.org/mailman/listinfo/python-list

Re: Install Numba on Debian

2016-01-23 Thread Dave Farrance
Dave Farrance wrote: >I'd like to install Numba on Debian Jessie to work with the system >Python 2.7.9 (rather than installing Anaconda). OK, never mind. Fixed. By Googling the first error code, finding a suggested fix for that, running again, Googling the new error, and several repeats of that

Re: Question about how to do something in BeautifulSoup?

2016-01-23 Thread Cody Piersall
On Fri, Jan 22, 2016 at 8:01 AM, inhahe wrote: > Say I have the following HTML (I hope this shows up as plain text here > rather than formatting): > > "Is > today the day?" > > And I want to extract the "Is today the day?" part. There are other places > in the document with and , but this is the

Re: Same function but different names with different set of default arguments

2016-01-23 Thread Paulo da Silva
Às 07:30 de 21-01-2016, Paulo da Silva escreveu: > Hi all. > > What is the fastest implementation of the following code? > > def g(p): > ... > return something > > def f1(p="p1"): > return g(p) > > def f2(p="p2"): > return g(p) > Thanks to all who responded. I'll try

Re: pip install mitmproxy - fails on watchdog-0.8.3.tar.gz with "Permission denied" error (Python 2.7.11 on Win XP SP3);

2016-01-23 Thread Chris Angelico
On Sun, Jan 24, 2016 at 6:43 AM, Steve Petrie, P.Eng. wrote: > In case other Windows XP "orphans" want to use mitmdump, here's what I > learned (via Google): > > I changed the bang line (wrapping the pathname in double quotes) in file > mitmdump-script.py: > > from: #!e:\a p p s\python27\python.

Install Numba on Debian

2016-01-23 Thread Dave Farrance
I'd like to install Numba on Debian Jessie to work with the system Python 2.7.9 (rather than installing Anaconda). When I follow the instructions at https://github.com/numba/numba#custom-python-environments ...I get errors when trying to install Numba either with the git clone method or installin

Re: How to simulate C style integer division?

2016-01-23 Thread Grobu
On 23/01/16 16:07, Jussi Piitulainen wrote: Grobu writes: def intdiv(a, b): return (a - (a % (-b if a < 0 else b))) / b Duh ... Got confused with modulos (again). def intdiv(a, b): return (a - (a % (-abs(b) if a < 0 else abs(b / b You should use // here to get an exact int

Re: Question about asyncio and blocking operations

2016-01-23 Thread Frank Millman
"Frank Millman" wrote in message news:n8038j$575$1...@ger.gmane.org... So I thought I would ask here if anyone has been through a similar exercise, and if what I am going through sounds normal, or if I am doing something fundamentally wrong. Thanks for any input Just a quick note of thank

Re: Question about asyncio and blocking operations

2016-01-23 Thread Ian Kelly
On Sat, Jan 23, 2016 at 8:44 AM, Ian Kelly wrote: > This is where it would make sense to me to use callbacks instead of > subroutines. You can structure your __init__ method like this: Doh. s/subroutines/coroutines -- https://mail.python.org/mailman/listinfo/python-list

Re: Question about asyncio and blocking operations

2016-01-23 Thread Ian Kelly
On Sat, Jan 23, 2016 at 7:38 AM, Frank Millman wrote: > Here is the difficulty. The recommended way to handle a blocking operation > is to run it as task in a different thread, using run_in_executor(). This > method is a coroutine. An implication of this is that any method that calls > it must als

Re: pip install mitmproxy - fails on watchdog-0.8.3.tar.gz with "Permission denied" error (Python 2.7.11 on Win XP SP3);

2016-01-23 Thread Chris Angelico
On Fri, Jan 22, 2016 at 3:40 AM, Steve Petrie, P.Eng. wrote: > In both failure cases, it looks to me like there is a bug in the pip logic, > that is using a *nix forward slash "/" instead of a double backslash "\\" > before the file name "make.bat". I'm not sure what your exact problem is, but I

Re: Question about asyncio and blocking operations

2016-01-23 Thread Chris Angelico
On Sun, Jan 24, 2016 at 1:38 AM, Frank Millman wrote: > I find I am bumping my head more that I expected, so I thought I would try > to get some feedback here to see if I have some flaw in my approach, or if > it is just in the nature of writing an asynchronous-style application. I don't have a l

Re: How to simulate C style integer division?

2016-01-23 Thread Jussi Piitulainen
Grobu writes: >> def intdiv(a, b): >> return (a - (a % (-b if a < 0 else b))) / b >> >> > > Duh ... Got confused with modulos (again). > > def intdiv(a, b): > return (a - (a % (-abs(b) if a < 0 else abs(b / b You should use // here to get an exact integer result. -- https://mail.pyt

FW: Bill Sconce memorial, SAT 13 FEB, Boire Field, Nashua, NH

2016-01-23 Thread Ben Scott
:-( -- Forwarded message -- From: mad...@li.org Date: Sat, Jan 16, 2016 at 2:11 PM Subject: Bill Sconce obituary and memorial date (February 13th at Boire Field, Nashua, NH) To: "Linux, Greater" Cc: "Hall, Jon" Bill (William Joseph) Sconce, age 72, Lyndeborough, NH, died on Ja

Deprecation warning for async and await

2016-01-23 Thread Marco Buttu
I enabled the deprecation warning in Python 3.5.1 and Python 3.6 dev, but I did not get any warning when assigning to async or await: $ python -Wd -c "import sys; print(sys.version); async = 33" 3.5.1 (default, Jan 21 2016, 19:59:28) [GCC 4.8.4] Is it normal? -- Marco Buttu INAF-Osservatorio

Release of PyGreSQL version 4.2

2016-01-23 Thread D'Arcy J.M. Cain
The PyGreSQL team is please to announce release 4.2 of PyGreSQL. It is available at: http://pygresql.org/files/PyGreSQL-4.2.tgz. If you are running NetBSD, look in the packages directory under databases for py-postgresql. There should also be a package in the FreeBSD ports collection. Please ref

pip install mitmproxy - fails on watchdog-0.8.3.tar.gz with "Permission denied" error (Python 2.7.11 on Win XP SP3);

2016-01-23 Thread Steve Petrie, P.Eng.
Greetings To Python-list, I'm trying to install Python package: mitmproxy (https://mitmproxy.org/) on Windows XP SP3. I'm a complete Python newbie. Not planning to do any Python programming at this time. Just trying to get package mitmproxy working (or at least the mitmdump component, sinc

Re: import locale and print range on same line

2016-01-23 Thread Chris Angelico
On Sun, Jan 24, 2016 at 1:03 AM, Ramo wrote: > The reason why I want to have it on onto one line has nothing to do with my > question, "why doesn't it work on one line" :) > > But if you want to know it, I use this python code in the commandline of a > texteditor :) Called it! :) It actually h

Question about asyncio and blocking operations

2016-01-23 Thread Frank Millman
Hi all I am developing a typical accounting/business application which involves a front-end allowing clients to access the system, a back-end connecting to a database, and a middle layer that glues it all together. Some time ago I converted the front-end from a multi-threaded approach to an

Re: import locale and print range on same line

2016-01-23 Thread Ramo
The reason why I want to have it on onto one line has nothing to do with my question, "why doesn't it work on one line" :) But if you want to know it, I use this python code in the commandline of a texteditor :) Btw.. thank you all for your help. Very happy with it :) -- https://mail.python.or

Re: import locale and print range on same line

2016-01-23 Thread Chris Angelico
On Sun, Jan 24, 2016 at 12:45 AM, Steven D'Aprano wrote: > On Sun, 24 Jan 2016 12:19 am, Chris Angelico wrote: > >> On Sun, Jan 24, 2016 at 12:07 AM, Steven D'Aprano >> wrote: >>> On Sat, 23 Jan 2016 09:02 pm, rai...@gmail.com wrote: >>> However I need to put the code on one single line. >>>

Re: import locale and print range on same line

2016-01-23 Thread Steven D'Aprano
On Sun, 24 Jan 2016 12:19 am, Chris Angelico wrote: > On Sun, Jan 24, 2016 at 12:07 AM, Steven D'Aprano > wrote: >> On Sat, 23 Jan 2016 09:02 pm, rai...@gmail.com wrote: >> >>> However I need to put the code on one single line. >> >> Why? Is the Enter key on your keyboard broken? > > Maybe it's

Re: locale and for loop on same line

2016-01-23 Thread Bev in TX
According to the documentation, "...simple statements may occur on a single line separated by semicolons." The "for" statement is a compound, not simple, statement. Would it be possible to place your statements in a function and then you would just need to invoke the function? Bev in TX On

Re: import locale and print range on same line

2016-01-23 Thread Chris Angelico
On Sun, Jan 24, 2016 at 12:07 AM, Steven D'Aprano wrote: > On Sat, 23 Jan 2016 09:02 pm, rai...@gmail.com wrote: > >> However I need to put the code on one single line. > > Why? Is the Enter key on your keyboard broken? Maybe it's for a python -c invocation. ChrisA -- https://mail.python.org/ma

Re: import locale and print range on same line

2016-01-23 Thread Steven D'Aprano
On Sat, 23 Jan 2016 09:02 pm, rai...@gmail.com wrote: > However I need to put the code on one single line. Why? Is the Enter key on your keyboard broken? -- Steven -- https://mail.python.org/mailman/listinfo/python-list

Re: How to simulate C style integer division?

2016-01-23 Thread Grobu
def intdiv(a, b): return (a - (a % (-b if a < 0 else b))) / b Duh ... Got confused with modulos (again). def intdiv(a, b): return (a - (a % (-abs(b) if a < 0 else abs(b / b -- https://mail.python.org/mailman/listinfo/python-list

Re: How to simulate C style integer division?

2016-01-23 Thread Grobu
On 22/01/16 04:48, Steven D'Aprano wrote: [ ... ] math.trunc( float(a) / b ) That fails for sufficiently big numbers: py> a = 3**1000 * 2 py> b = 3**1000 py> float(a)/b # Exact answer should be 2 Traceback (most recent call last): File "", line 1, in OverflowError: long int too large t

Re: import locale and print range on same line

2016-01-23 Thread Ramo
This works also but I thought it was possible to do it easier: import locale; locale.setlocale(locale.LC_ALL, ""); print('\n'.join(locale.format("%2f", i, 1) for i in range(1,20,4))) -- https://mail.python.org/mailman/listinfo/python-list

Re: import locale and print range on same line

2016-01-23 Thread Vlastimil Brom
2016-01-23 11:36 GMT+01:00 Marko Rauhamaa : > rai...@gmail.com: > >> Can someone tell me why next code doesn't work? >> >> import locale; locale.setlocale(locale.LC_ALL, ""); for i in >> range(1,20,4): print(locale.format("%2f", i, 1)) >> >> It gives an error: SyntaxError: invalid syntax --> indica

Re: import locale and print range on same line

2016-01-23 Thread Marko Rauhamaa
rai...@gmail.com: > Can someone tell me why next code doesn't work? > > import locale; locale.setlocale(locale.LC_ALL, ""); for i in > range(1,20,4): print(locale.format("%2f", i, 1)) > > It gives an error: SyntaxError: invalid syntax --> indicating 'for' > > However I need to put the code on one

Re: one more question on regex

2016-01-23 Thread Vlastimil Brom
2016-01-22 23:47 GMT+01:00 mg : > Il Fri, 22 Jan 2016 21:10:44 +0100, Vlastimil Brom ha scritto: > >> [...] > > You explanation of re.findall() results is correct. My point is that the > documentation states: > > re.findall(pattern, string, flags=0) > Return all non-overlapping matches of patte

locale and for loop on same line

2016-01-23 Thread Ramo
Can someone tell me why this doesn't work? import locale; locale.setlocale(locale.LC_ALL, ""); for i in range(1,20,4): print(locale.format("%2f", i, 1)) It gives an error: SyntaxError: invalid syntax (highlighting the word 'for') I need this code on one and the same line. However when I separat

import locale and print range on same line

2016-01-23 Thread raiwil
Can someone tell me why next code doesn't work? import locale; locale.setlocale(locale.LC_ALL, ""); for i in range(1,20,4): print(locale.format("%2f", i, 1)) It gives an error: SyntaxError: invalid syntax --> indicating 'for' However I need to put the code on one single line. When I separate th