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