4b542fb94a
git-svn-id: http://code.djangoproject.com/svn/django/trunk@16307 bcc190cf-cafb-0310-a4f2-bffc1f526a37
23 lines
768 B
Python
23 lines
768 B
Python
from django.utils.importlib import import_module
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from django.contrib.formtools.wizard.storage.base import BaseStorage
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from django.contrib.formtools.wizard.storage.exceptions import (
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MissingStorageModule, MissingStorageClass, NoFileStorageConfigured)
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def get_storage(path, *args, **kwargs):
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i = path.rfind('.')
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module, attr = path[:i], path[i+1:]
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try:
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mod = import_module(module)
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except ImportError, e:
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raise MissingStorageModule(
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'Error loading storage %s: "%s"' % (module, e))
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try:
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storage_class = getattr(mod, attr)
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except AttributeError:
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raise MissingStorageClass(
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'Module "%s" does not define a storage named "%s"' % (module, attr))
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return storage_class(*args, **kwargs)
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