def _spec_from_modpath(modpath, path=None, context=None):
"""given a mod path (i.e. split module / package name), return the
corresponding spec
this function is used internally, see `file_from_modpath`'s
documentation for more information
"""
assert modpath
location = None
if context is not None:
try:
found_spec = spec.find_spec(modpath, [context])
location = found_spec.location
except ImportError:
found_spec = spec.find_spec(modpath, path)
location = found_spec.location
else:
found_spec = spec.find_spec(modpath, path)
if found_spec.type == spec.ModuleType.PY_COMPILED:
try:
location = get_source_file(found_spec.location)
return found_spec._replace(
location=location, type=spec.ModuleType.PY_SOURCE
)
except NoSourceFile:
return found_spec._replace(location=location)
elif found_spec.type == spec.ModuleType.C_BUILTIN:
# integrated builtin module
return found_spec._replace(location=None)
elif found_spec.type == spec.ModuleType.PKG_DIRECTORY:
location = _has_init(found_spec.location)
return found_spec._replace(location=location, type=spec.ModuleType.PY_SOURCE)
return found_spec
def test_find_egg_module(self):
found_spec = spec.find_spec(
[self.package], [resources.find('data/MyPyPa-0.1.0-py2.5.egg')])
self.assertEqual(found_spec.type,
spec.ModuleType.PY_ZIPMODULE)
self.assertEqual(found_spec.location.split(os.sep)[-3:],
["data", "MyPyPa-0.1.0-py2.5.egg", self.package])
def test_find_egg_module(self):
found_spec = spec.find_spec(
[self.package], [resources.find('data/MyPyPa-0.1.0-py2.5.egg')])
self.assertEqual(found_spec.type,
spec.ModuleType.PY_ZIPMODULE)
self.assertEqual(found_spec.location.split(os.sep)[-3:],
["data", "MyPyPa-0.1.0-py2.5.egg", self.package])
def test_find_zipped_module(self) -> None:
found_spec = spec.find_spec(
[self.package], [resources.find("data/MyPyPa-0.1.0-py2.5.zip")])
self.assertEqual(found_spec.type, spec.ModuleType.PY_ZIPMODULE)
self.assertEqual(
found_spec.location.split(os.sep)[-3:],
["data", "MyPyPa-0.1.0-py2.5.zip", self.package],
)
def test_find_distutils_submodules_in_virtualenv(self) -> None:
found_spec = spec.find_spec(["distutils", "version"])
self.assertEqual(found_spec.location, distutils.version.__file__)