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Fixed #1812 -- permit apps without models (without disguising other e…


git-svn-id: bcc190cf-cafb-0310-a4f2-bffc1f526a37
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commit d6c95e93a7a6b31e68789dc586b2cfa446cf8c50 1 parent 54e5b9a
@malcolmt malcolmt authored
Showing with 10 additions and 3 deletions.
  1. +10 −3 django/db/models/
13 django/db/models/
@@ -32,18 +32,25 @@ def get_apps():
_app_errors[app_name] = e
return _app_list
-def get_app(app_label):
- "Returns the module containing the models for the given app_label."
+def get_app(app_label, emptyOK = False):
+ "Returns the module containing the models for the given app_label. If the app has no models in it and 'emptyOK' is True, returns None."
get_apps() # Run get_apps() to populate the _app_list cache. Slightly hackish.
for app_name in settings.INSTALLED_APPS:
if app_label == app_name.split('.')[-1]:
- return load_app(app_name)
+ mod = load_app(app_name)
+ if mod is None:
+ if emptyOK:
+ return None
+ else:
+ return mod
raise ImproperlyConfigured, "App with label %s could not be found" % app_label
def load_app(app_name):
"Loads the app with the provided fully qualified name, and returns the model module."
global _app_list
mod = __import__(app_name, '', '', ['models'])
+ if not hasattr(mod, 'models'):
+ return None
if mod.models not in _app_list:
return mod.models

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