cpython/Lib/importlib/_abc.py
Barry Warsaw e1182bc377
gh-94619: Remove long deprecated methods module_repr() and load_module() (#94624)
* gh-94619: Remove long deprecated methods module_repr() and load_module()

Closes #94619

* Update Misc/NEWS.d/next/Library/2022-07-06-14-57-33.gh-issue-94619.PRqKVX.rst

Fix typo

Co-authored-by: Brett Cannon <brett@python.org>

Co-authored-by: Brett Cannon <brett@python.org>
2022-08-04 17:24:26 -07:00

41 lines
1.3 KiB
Python

"""Subset of importlib.abc used to reduce importlib.util imports."""
from . import _bootstrap
import abc
import warnings
class Loader(metaclass=abc.ABCMeta):
"""Abstract base class for import loaders."""
def create_module(self, spec):
"""Return a module to initialize and into which to load.
This method should raise ImportError if anything prevents it
from creating a new module. It may return None to indicate
that the spec should create the new module.
"""
# By default, defer to default semantics for the new module.
return None
# We don't define exec_module() here since that would break
# hasattr checks we do to support backward compatibility.
def load_module(self, fullname):
"""Return the loaded module.
The module must be added to sys.modules and have import-related
attributes set properly. The fullname is a str.
ImportError is raised on failure.
This method is deprecated in favor of loader.exec_module(). If
exec_module() exists then it is used to provide a backwards-compatible
functionality for this method.
"""
if not hasattr(self, 'exec_module'):
raise ImportError
# Warning implemented in _load_module_shim().
return _bootstrap._load_module_shim(self, fullname)