/usr/lib/python3/dist-packages/gi/importer.py is in python3-gi 3.12.0-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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# vim: tabstop=4 shiftwidth=4 expandtab
#
# Copyright (C) 2005-2009 Johan Dahlin <johan@gnome.org>
#
# importer.py: dynamic importer for introspected libraries.
#
# This library is free software; you can redistribute it and/or
# modify it under the terms of the GNU Lesser General Public
# License as published by the Free Software Foundation; either
# version 2.1 of the License, or (at your option) any later version.
#
# This library is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
# Lesser General Public License for more details.
#
# You should have received a copy of the GNU Lesser General Public
# License along with this library; if not, write to the Free Software
# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301
# USA
from __future__ import absolute_import
import logging
import sys
from ._gi import Repository
from .module import DynamicModule
repository = Repository.get_default()
modules = {}
class DynamicImporter(object):
# Note: see PEP302 for the Importer Protocol implemented below.
def __init__(self, path):
self.path = path
def find_module(self, fullname, path=None):
if not fullname.startswith(self.path):
return
path, namespace = fullname.rsplit('.', 1)
if path != self.path:
return
if not repository.enumerate_versions(namespace):
logging.error('Could not find any typelib for %s', namespace)
return None
else:
return self
def load_module(self, fullname):
if fullname in sys.modules:
return sys.modules[fullname]
path, namespace = fullname.rsplit('.', 1)
dynamic_module = DynamicModule(namespace)
modules[namespace] = dynamic_module
dynamic_module.__file__ = '<%s>' % fullname
dynamic_module.__loader__ = self
sys.modules[fullname] = dynamic_module
dynamic_module._load()
return dynamic_module
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