Python：是否可以修补2.X，以便完全忽略* .pyc文件？

Question

executive summary: python lib on NFS, duelling pythons 2.6 and 2.7.

context: several groups maintain their own python interpreters, but access common python libraries on an NFS server.

Is there an easy way to build python so that it ignores pyc files? It's not practical to try and ensure that every script is executed with a -B option.

It seems to be the actual statting to see if the files exist that is causing the NFS load.

Answer 1

If the oldest python being run is at least 2.6, no patching is necessary.

Add

import sys
sys.dont_write_bytecode = True

to

site-packages/usercustomize.py