28 lines
916 B
Python
28 lines
916 B
Python
# This Source Code Form is subject to the terms of the Mozilla Public
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# License, v. 2.0. If a copy of the MPL was not distributed with this
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# file, You can obtain one at http://mozilla.org/MPL/2.0/.
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from __future__ import absolute_import, print_function, unicode_literals
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def find_object(path):
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"""
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Find a Python object given a path of the form <modulepath>:<objectpath>.
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Conceptually equivalent to
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def find_object(modulepath, objectpath):
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import <modulepath> as mod
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return mod.<objectpath>
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"""
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if path.count(':') != 1:
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raise ValueError(
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'python path {!r} does not have the form "module:object"'.format(path))
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modulepath, objectpath = path.split(':')
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obj = __import__(modulepath)
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for a in modulepath.split('.')[1:]:
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obj = getattr(obj, a)
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for a in objectpath.split('.'):
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obj = getattr(obj, a)
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return obj
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