Author Topic: Cython?  (Read 1962 times)

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Offline xtrafrood

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Cython?
« on: Wed, 30 January 2019, 23:37:29 »
~30 lines of Python compiled into +3k lines of C.. So uh, any other GH users 'play' with Cython? Cython seems like an awesome box of the Pandora variety.

Offline pr0ximity

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Re: Cython?
« Reply #1 on: Thu, 31 January 2019, 05:33:56 »
I've wanted to try writing some C extensions for Python but never had a use case really. What do you do?
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Offline Findecanor

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Re: Cython?
« Reply #2 on: Thu, 31 January 2019, 06:19:45 »
I wonder, how does Cython work together with C extensions for Python? Would they have to be modified extensively?
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Offline xtrafrood

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Re: Cython?
« Reply #3 on: Thu, 31 January 2019, 08:14:13 »
IDK, I fed a small tkinter python script to Cython and it rendered a .c file for me to compile with gcc or mingw-w64.

Although my Cython usage is limited to this one instance, I can say my first binary output was a success.

When I execute the new tkinter script turned binary it renders a window with three buttons. From what I can tell there is no behavior difference. Which I think is interesting.

Online joey

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Re: Cython?
« Reply #4 on: Thu, 31 January 2019, 09:49:22 »
IDK, I fed a small tkinter python script to Cython and it rendered a .c file for me to compile with gcc or mingw-w64.

Although my Cython usage is limited to this one instance, I can say my first binary output was a success.

When I execute the new tkinter script turned binary it renders a window with three buttons. From what I can tell there is no behavior difference. Which I think is interesting.

Paste the C code somewhere!

Offline xtrafrood

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Re: Cython?
« Reply #5 on: Thu, 31 January 2019, 10:44:08 »
IDK, I fed a small tkinter python script to Cython and it rendered a .c file for me to compile with gcc or mingw-w64.

Although my Cython usage is limited to this one instance, I can say my first binary output was a success.

When I execute the new tkinter script turned binary it renders a window with three buttons. From what I can tell there is no behavior difference. Which I think is interesting.

Paste the C code somewhere!

Okelydokely :).  I included the original (bad) python script too.

exit_menu.py ... exit_menu.c
« Last Edit: Thu, 31 January 2019, 10:47:50 by csmertx »

Offline JP

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Re: Cython?
« Reply #6 on: Thu, 31 January 2019, 10:55:04 »
That is a big and scary C program  :eek: I am thinking even a simple hello world would also be similar.
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Offline xtrafrood

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Re: Cython?
« Reply #7 on: Thu, 31 January 2019, 12:03:16 »
That is a big and scary C program  :eek: I am thinking even a simple hello world would also be similar.

Although I'd imagine collaboration with such a C program would be.. uh.. less than stellar, IIRC GUI creation requires a few more lines than the average Hello World program.