Importing the "uuid" module on a posix system (FreeBSD in my case) that
does not have a C compiler causes "cc: not found" to be sent to stderr.
 This is because it imports ctypes and calls ctypes.util.find_library
which attempts to determine if the C compiler is called "gcc" or "cc"
using a shell command.

The patch simply sends the error message to os.devnull.  I can't test it as posix, but can it be committed as is?

It would be good to close the file when it’s no longer needed. Also, if this bug is relevant to Python 3, I would use open() rather than file().

I presume the problem is that Free BSD’s “type” command outputs the error to the shell’s original stderr, rather than the one given on the “type” command line. If so, the Python 3 patches for Issue 22636 should avoid it by using shutil.which() instead.

However that function does not exist in Python 2, so a different solution needs to be found. Probably an improved version of Eric’s patch would be good.

messages: + msg264142
stage: patch review