google / python-subprocess32

subprocess32

This is a backport of the Python 3 subprocess module for use on Python 2.
This code has not been tested on Windows or other non-POSIX platforms.

subprocess32 includes many important reliability bug fixes relevant on
POSIX platforms. The most important of which is a C extension module
used internally to handle the code path between fork() and exec().
This module is reliable when an application is using threads.

Refer to the
Python 3.5 subprocess documentation
for usage information.

• Timeout support backported from Python 3.3 is included.
• The run() API from Python 3.5 was backported in subprocess32 3.5.0.
• Otherwise features are frozen at the 3.2 level.

Usage

The recommend pattern for cross platform code is to use the following:

if os.name == 'posix' and sys.version_info[0] < 3:
    import subprocess32 as subprocess
else:
    import subprocess

Or if you fully control your POSIX Python 2.7 installation, this can serve
as a replacement for its subprocess module. Users will thank you by not
filing concurrency bugs.

Got Bugs?

Try to reproduce them on the latest Python 3.x itself and file bug
reports on bugs.python.org.
Add gregory.p.smith to the Nosy list.

If you have can prove that the issue is specifically with this backport and not
a problem in Python 3 itself, feel free to use the github issue tracker for
others to collaborate with you on a fix, but do not expect any support.

Python 2 has reached EOL, as has this project.

-- Gregory P. Smith [email protected] [Google LLC]