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# Copyright (C) 2009 by the Free Software Foundation, Inc.
#
# This file is part of GNU Mailman.
#
# GNU Mailman is free software: you can redistribute it and/or modify it under
# the terms of the GNU General Public License as published by the Free
# Software Foundation, either version 3 of the License, or (at your option)
# any later version.
#
# GNU Mailman 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 General Public License for
# more details.
#
# You should have received a copy of the GNU General Public License along with
# GNU Mailman. If not, see <http://www.gnu.org/licenses/>.
"""Package and module utilities."""
from __future__ import absolute_import, unicode_literals
__metaclass__ = type
__all__ = [
'call_name'
'find_name',
]
import sys
def find_name(dotted_name):
"""Import and return the named object in package space.
:param dotted_name: The dotted module path name to the object.
:type dotted_name: string
:return: The object.
:rtype: object
"""
package_path, dot, object_name = dotted_name.rpartition('.')
__import__(package_path)
return getattr(sys.modules[package_path], object_name)
def call_name(dotted_name, *args, **kws):
"""Imports and calls the named object in package space.
:param dotted_name: The dotted module path name to the object.
:type dotted_name: string
:param args: The positional arguments.
:type args: tuple
:param kws: The keyword arguments.
:type kws: dict
:return: The object.
:rtype: object
"""
named_callable = find_name(dotted_name)
return named_callable(*args, **kws)
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