aux-files: sitecustomize: Cleanup and add explanatory comments.

Fixes <https://issues.guix.gnu.org/50105>.

* gnu/packages/aux-files/python/sitecustomize.py: Add a comment explaining the
general idea, and use sys.prefix instead of sys.executable.

(major_minor): Use the unpacking operator (*) to provide the arguments.
(site_packages_prefix): Use os.path.join to form the path.
(python_site): Likewise.  Use sys.prefix instead of sys.executable.
(all_sites_raw): Split on os.path.pathsep.
(sys.path): Directly splice the result in the list.

Suggested-by: Hartmut Goebel <[email protected]>
Reported-by: Mathieu Othacehe <[email protected]>
Signed-off-by: Maxim Cournoyer <[email protected]>

0 files changed, 0 insertions, 0 deletions