Re: where to view open() function's C implementation source code �

[rurpy at yahoo.com]

On Monday, December 17, 2012 10:35:58 PM UTC-7, Roy Smith wrote:
> iMath <redstone-cold at 163.com> wrote:
> > where to view  open() function's C implementation source code ？
> http://www.python.org/download/releases/
> Download the source for the version you're interested in.

iMath:

There is no need to download the source.  You can browse the 
source code online.  For the v3.0.0 version of open():
  hg.python.org/cpython/file/bd8afb90ebf2/Modules/_io/_iomodule.c

For 2.7.3 I think what you want is the  builtin_open() function in 
  http://hg.python.org/cpython/file/70274d53c1dd/Python/bltinmodule.c
and the file object and open_the_file() function in
 http://hg.python.org/cpython/file/70274d53c1dd/Objects/fileobject.c

Hope this helps.