Re: python to C code generator

2018-01-23 Thread Steven D'Aprano
On Tue, 23 Jan 2018 17:43:18 +, bartc wrote: > It wouldn't be a satisfactory way of writing C programs. So, although > I'm not that big a fan of C syntax, it might be better to write C as C, > and Python as Python, to avoid confusion.) This. The fundamental reality is that `a + b` means diff

Re: Why is there no functional xml?

2018-01-23 Thread Rustom Mody
On Tuesday, January 23, 2018 at 8:23:43 PM UTC+5:30, Peter Otten wrote: > Rustom Mody wrote: > > [I find the OO/imperative style of making a half-done node and then > > [throwing > > piece-by-piece of contents in/at it highly aggravating] > > What I meant is that once you throw a bit of introspect

Re: Processing a key pressed in Python 3.6

2018-01-23 Thread Virgil Stokes
Ok Dennis, You were correct. The following also works in the Windows 10 command window. import time import msvcrt while "more work to do":     print("Getting data...")     time.sleep(1)     print("Saving data to file...")     time.sleep(1)     key = msvcrt.getwch()     #print('key: %s'%key)  #

Re: Processing a key pressed in Python 3.6

2018-01-23 Thread MRAB
On 2018-01-23 23:29, Virgil Stokes wrote: Another follow-up question: How would this code be modified to handle using the "Esc" key instead of the "Enter" key? This version uses msvcrt on Windows: import msvcrt import threading import time shutdown = False def wait_for_enter(): global s

Re: Processing a key pressed in Python 3.6

2018-01-23 Thread eryk sun
On Tue, Jan 23, 2018 at 11:29 PM, Virgil Stokes wrote: > > How would this code be modified to handle using the "Esc" key instead of the > "Enter" key? The input() function depends on the console or terminal to read a line of input. If you're using the Windows console, it calls the high-level Read

Re: plot / graph connecting re ordered lists

2018-01-23 Thread duncan smith
On 23/01/18 23:42, Vincent Davis wrote: > On Tue, Jan 23, 2018 at 4:15 PM Dennis Lee Bieber > wrote: > >> On Tue, 23 Jan 2018 13:51:55 -0700, Vincent Davis >> declaimed the following: >> >>> Looking for suggestions. I have an ordered list of names these names will >>> be reordered. I am looking

Re: plot / graph connecting re ordered lists

2018-01-23 Thread Vincent Davis
On Tue, Jan 23, 2018 at 4:15 PM Dennis Lee Bieber wrote: > On Tue, 23 Jan 2018 13:51:55 -0700, Vincent Davis > declaimed the following: > > >Looking for suggestions. I have an ordered list of names these names will > >be reordered. I am looking to make a plot, graph, with the two origins of > >

Re: Processing a key pressed in Python 3.6

2018-01-23 Thread Virgil Stokes
Another follow-up question: How would this code be modified to handle using the "Esc" key instead of the "Enter" key? On 2018-01-23 20:15, Chris Angelico wrote: On Wed, Jan 24, 2018 at 5:50 AM, Virgil Stokes wrote: I would appreciate help on finding a solution to following problem. This is

plot / graph connecting re ordered lists

2018-01-23 Thread Vincent Davis
Looking for suggestions. I have an ordered list of names these names will be reordered. I am looking to make a plot, graph, with the two origins of the names in separate columns and a line connecting them to visually represent how much they have moved in the reordering. Surely there is some great e

Re: Processing a key pressed in Python 3.6 🦉

2018-01-23 Thread Virgil Stokes
Thanks very much Chris, This code worked perfectly for "Enter". Your knowledge of  Python and more specifically this elegant solution are greatly appreciated. I now know that I need to learn more about threads. :-) On 2018-01-23 20:15, Chris Angelico wrote: On Wed, Jan 24, 2018 at 5:50 AM, V

Re: Processing a key pressed in Python 3.6

2018-01-23 Thread Chris Angelico
On Wed, Jan 24, 2018 at 5:50 AM, Virgil Stokes wrote: > I would appreciate help on finding a solution to following problem. This is > the general structure of the "problem" code: > >> while True >> # Get some data from the web and process it >> ... >> ... >> # Write these data to a

Processing a key pressed in Python 3.6

2018-01-23 Thread Virgil Stokes
I would appreciate help on finding a solution to following problem. This is the general structure of the "problem" code: while True     # Get some data from the web and process it     ...     ...     # Write these data to a file     ...     ...     # Check if a_key has been pressed in the comma

Re: python to C code generator

2018-01-23 Thread bartc
On 23/01/2018 13:34, bartc wrote: Perhaps you simply want to use Python syntax to write C code? That would > be a different kind of translator. And a simpler one, as 'a=b+c' > translates to 'a+b+c;' in C. Or rather, 'a=b+c;' (I've written source to source translators, some of which could targe

Re: python to C code generator

2018-01-23 Thread Chris Angelico
On Wed, Jan 24, 2018 at 1:45 AM, wrote: > Hey Ally, > > Cython adds a big chunk of complexity to simple things. That's the problem. That's like saying "Unicode adds a big chunk of complexity to the simple task of translating a word from Japanese into Russian". No, it doesn't; the complexity is i

Re: python to C code generator

2018-01-23 Thread theodore . leblanc
Hey Ally, Cython adds a big chunk of complexity to simple things. That's the problem. Greetings. On 01/23/2018 01:54 PM, ally.m...@bankmail.host wrote: Have you tried cython ? On 01/23/2018 01:25 PM, kushal bhattacharya wrote: On Wednesday, January 17, 2018 at 4:34:23 PM UTC+5:30, kushal bha

Re: Why is there no functional xml?

2018-01-23 Thread Peter Otten
Rustom Mody wrote: > On Sunday, January 21, 2018 at 4:51:34 PM UTC+5:30, Peter Otten wrote: >> Personally I'd probably avoid the extra layer and write a function that >> directly maps dataclasses or database records to xml using the >> conventional elementtree API. > > Would appreciate your thoug

Re: Why is there no functional xml?

2018-01-23 Thread Peter Otten
Rustom Mody wrote: > Its obviously easier in python to put optional/vararg parameters on the > right side rather than on the left of a parameter list. > But its not impossible to get it in the desired order — one just has to > 'hand-parse' the parameter list received as a *param > Thusly: > appoi

[RELEASED] Python 3.4.8rc1 and Python 3.5.5rc1 are now available

2018-01-23 Thread Larry Hastings
On behalf of the Python development community, I'm pleased to announce the availability of Python 3.4.8rc1 and Python 3.5.5rc1. Both Python 3.4 and 3.5 are in "security fixes only" mode. Both versions only accept security fixes, not conventional bug fixes, and both releases are source-only.

Re: python to C code generator

2018-01-23 Thread kushal bhattacharya
On Wednesday, January 17, 2018 at 4:34:23 PM UTC+5:30, kushal bhattacharya wrote: > Hi, > Is there any python framework or any tool as which can generate C code from > python code as it is . > > Thanks, > Kushal ok so which python tool would be the best one which can be included and parameter

Re: python to C code generator

2018-01-23 Thread Andrew Z
Id go this way too. Basic C is straightforward. I usually consider learning a new "thing " if the time to support potwntially combersome solution using existing methods justifies the effort. On Jan 23, 2018 09:01, "Ned Batchelder" wrote: > On 1/23/18 8:48 AM, kushal bhattacharya wrote: > >> On

Re: python to C code generator

2018-01-23 Thread Kirill Balunov
You can look at SymPy code generator http://docs.sympy.org/latest/modules/utilities/codegen.html Perhaps this is exactly what you need. With kind regards, -gdg 2018-01-23 17:00 GMT+03:00 Ned Batchelder : > On 1/23/18 8:48 AM, kushal bhattacharya wrote: > >> On Tuesday, January 23, 2018 at 7:05:0

Re: python to C code generator

2018-01-23 Thread Ned Batchelder
On 1/23/18 8:48 AM, kushal bhattacharya wrote: On Tuesday, January 23, 2018 at 7:05:02 PM UTC+5:30, bartc wrote: On 23/01/2018 13:23, kushal bhattacharya wrote: On Wednesday, January 17, 2018 at 4:34:23 PM UTC+5:30, kushal bhattacharya wrote: Hi, Is there any python framework or any tool as

Re: python to C code generator

2018-01-23 Thread kushal bhattacharya
On Tuesday, January 23, 2018 at 7:05:02 PM UTC+5:30, bartc wrote: > On 23/01/2018 13:23, kushal bhattacharya wrote: > > On Wednesday, January 17, 2018 at 4:34:23 PM UTC+5:30, kushal bhattacharya > > wrote: > >> Hi, > >> Is there any python framework or any tool as which can generate C code > >>

Re: python to C code generator

2018-01-23 Thread bartc
On 23/01/2018 13:23, kushal bhattacharya wrote: On Wednesday, January 17, 2018 at 4:34:23 PM UTC+5:30, kushal bhattacharya wrote: Hi, Is there any python framework or any tool as which can generate C code from python code as it is . Thanks, Kushal yes i have but it generates a complex C co

Re: python to C code generator

2018-01-23 Thread kushal bhattacharya
On Wednesday, January 17, 2018 at 4:34:23 PM UTC+5:30, kushal bhattacharya wrote: > Hi, > Is there any python framework or any tool as which can generate C code from > python code as it is . > > Thanks, > Kushal yes i have but it generates a complex C code with python dependencies.I want to c

Re: python to C code generator

2018-01-23 Thread paulina . zuniga
What about Cython? On 01/23/2018 01:25 PM, kushal bhattacharya wrote: On Wednesday, January 17, 2018 at 4:34:23 PM UTC+5:30, kushal bhattacharya wrote: Hi, Is there any python framework or any tool as which can generate C code from python code as it is . Thanks, Kushal hi, I have found nu

Re: python to C code generator

2018-01-23 Thread kushal bhattacharya
On Wednesday, January 17, 2018 at 4:34:23 PM UTC+5:30, kushal bhattacharya wrote: > Hi, > Is there any python framework or any tool as which can generate C code from > python code as it is . > > Thanks, > Kushal hi, I have found nuitka as asuitable candidate but it seems that nuitka doesnt ge

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Re: exec and traceback

2018-01-23 Thread dieter
ken...@gameofy.com writes: > I'm using exec() to run a (multi-line) string of python code. If an > exception occurs, I get a traceback containing a stack frame for the > string. I've labeled the code object with a "file name" so I can > identify it easily, and when I debug, I find that I can inter