gstreamer/subprojects/gst-python/testsuite/overrides_hack.py
Edward Hervey 7c68ef354b gst-python: Fix override loading in python >= 3.12
The `imp` module got removed in python 3.12 and the `importlib` module should be
used instead.

This is also a good excuse to switch to the new finder module from PEP 451 :
https://www.python.org/dev/peps/pep-0451/

This only requires implement the `find_spec()` method in our custom loaders

Co-authored-by: Stefan <107316-stefan6419846@users.noreply.gitlab.freedesktop.org>
Co-authored-by: Jordan Petrids <jordan@centricular.com>
Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/5633>
2024-02-02 13:30:38 +01:00

23 lines
709 B
Python

import os
import sys
import importlib
class GstOverrideImport:
def find_spec(self, fullname, path, target=None):
if not (fullname.startswith("gi.overrides.Gst") or fullname.startswith("gi.overrides._gi_gst")):
return None
finder = importlib.machinery.PathFinder()
# From find_spec the docs:
# If name is for a submodule (contains a dot), the parent module is automatically imported.
spec = finder.find_spec(
fullname,
[
os.environ.get('GST_OVERRIDE_SRC_PATH'),
os.environ.get('GST_OVERRIDE_BUILD_PATH'),
]
)
return spec
sys.meta_path.insert(0, GstOverrideImport())