Issue #13959: Re-implement imp.load_module() in imp.py.
diff --git a/Lib/imp.py b/Lib/imp.py
index 655bf56..1d7742d 100644
--- a/Lib/imp.py
+++ b/Lib/imp.py
@@ -14,10 +14,37 @@
from _imp import (get_magic, get_tag, get_suffixes, cache_from_source,
source_from_cache)
# Should be re-implemented here (and mostly deprecated)
-from _imp import (find_module, load_module, load_compiled,
+from _imp import (find_module, load_compiled,
load_package, load_source, NullImporter,
SEARCH_ERROR, PY_SOURCE, PY_COMPILED, C_EXTENSION,
PY_RESOURCE, PKG_DIRECTORY, C_BUILTIN, PY_FROZEN,
PY_CODERESOURCE, IMP_HOOK)
from importlib._bootstrap import _new_module as new_module
+
+
+def load_module(name, file, filename, details):
+ """Load a module, given information returned by find_module().
+
+ The module name must include the full package name, if any.
+
+ """
+ suffix, mode, type_ = details
+ if mode and (not mode.startswith(('r', 'U'))) or '+' in mode:
+ raise ValueError('invalid file open mode {!r}'.format(mode))
+ elif file is None and type_ in {PY_SOURCE, PY_COMPILED}:
+ msg = 'file object required for import (type code {})'.format(type_)
+ raise ValueError(msg)
+ elif type_ == PY_SOURCE:
+ return load_source(name, filename, file)
+ elif type_ == PY_COMPILED:
+ return load_compiled(name, filename, file)
+ elif type_ == PKG_DIRECTORY:
+ return load_package(name, filename)
+ elif type_ == C_BUILTIN:
+ return init_builtin(name)
+ elif type_ == PY_FROZEN:
+ return init_frozen(name)
+ else:
+ msg = "Don't know how to import {} (type code {}".format(name, type_)
+ raise ImportError(msg, name=name)