summaryrefslogtreecommitdiff
path: root/venv/lib/python3.11/site-packages/pkg_resources/extern
diff options
context:
space:
mode:
Diffstat (limited to 'venv/lib/python3.11/site-packages/pkg_resources/extern')
-rw-r--r--venv/lib/python3.11/site-packages/pkg_resources/extern/__init__.py76
-rw-r--r--venv/lib/python3.11/site-packages/pkg_resources/extern/__pycache__/__init__.cpython-311.pycbin0 -> 4324 bytes
2 files changed, 76 insertions, 0 deletions
diff --git a/venv/lib/python3.11/site-packages/pkg_resources/extern/__init__.py b/venv/lib/python3.11/site-packages/pkg_resources/extern/__init__.py
new file mode 100644
index 0000000..70897ee
--- /dev/null
+++ b/venv/lib/python3.11/site-packages/pkg_resources/extern/__init__.py
@@ -0,0 +1,76 @@
+import importlib.util
+import sys
+
+
+class VendorImporter:
+ """
+ A PEP 302 meta path importer for finding optionally-vendored
+ or otherwise naturally-installed packages from root_name.
+ """
+
+ def __init__(self, root_name, vendored_names=(), vendor_pkg=None):
+ self.root_name = root_name
+ self.vendored_names = set(vendored_names)
+ self.vendor_pkg = vendor_pkg or root_name.replace('extern', '_vendor')
+
+ @property
+ def search_path(self):
+ """
+ Search first the vendor package then as a natural package.
+ """
+ yield self.vendor_pkg + '.'
+ yield ''
+
+ def _module_matches_namespace(self, fullname):
+ """Figure out if the target module is vendored."""
+ root, base, target = fullname.partition(self.root_name + '.')
+ return not root and any(map(target.startswith, self.vendored_names))
+
+ def load_module(self, fullname):
+ """
+ Iterate over the search path to locate and load fullname.
+ """
+ root, base, target = fullname.partition(self.root_name + '.')
+ for prefix in self.search_path:
+ try:
+ extant = prefix + target
+ __import__(extant)
+ mod = sys.modules[extant]
+ sys.modules[fullname] = mod
+ return mod
+ except ImportError:
+ pass
+ else:
+ raise ImportError(
+ "The '{target}' package is required; "
+ "normally this is bundled with this package so if you get "
+ "this warning, consult the packager of your "
+ "distribution.".format(**locals())
+ )
+
+ def create_module(self, spec):
+ return self.load_module(spec.name)
+
+ def exec_module(self, module):
+ pass
+
+ def find_spec(self, fullname, path=None, target=None):
+ """Return a module spec for vendored names."""
+ return (
+ importlib.util.spec_from_loader(fullname, self)
+ if self._module_matches_namespace(fullname) else None
+ )
+
+ def install(self):
+ """
+ Install this importer into sys.meta_path if not already present.
+ """
+ if self not in sys.meta_path:
+ sys.meta_path.append(self)
+
+
+names = (
+ 'packaging', 'pyparsing', 'appdirs', 'jaraco', 'importlib_resources',
+ 'more_itertools',
+)
+VendorImporter(__name__, names).install()
diff --git a/venv/lib/python3.11/site-packages/pkg_resources/extern/__pycache__/__init__.cpython-311.pyc b/venv/lib/python3.11/site-packages/pkg_resources/extern/__pycache__/__init__.cpython-311.pyc
new file mode 100644
index 0000000..f054a15
--- /dev/null
+++ b/venv/lib/python3.11/site-packages/pkg_resources/extern/__pycache__/__init__.cpython-311.pyc
Binary files differ