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fix when backend is unknown (closes #436)

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Romain Bignon 2010-11-29 11:46:26 +01:00
commit 8c78764be5
1 changed files with 5 additions and 2 deletions
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7
weboob/core/ouiboube.py
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@ -193,8 +193,11 @@ class Weboob(object):
if isinstance(_backends, BaseBackend): if isinstance(_backends, BaseBackend):
backends = [_backends] backends = [_backends]
elif isinstance(_backends, basestring): elif isinstance(_backends, basestring):
if _backends: if len(_backends) > 0:
backends = [self.backend_instances[_backends]] try:
backends = [self.backend_instances[_backends]]
except (ValueError,KeyError):
backends = []
elif isinstance(_backends, (list, tuple, set)): elif isinstance(_backends, (list, tuple, set)):
backends = [] backends = []
for backend in _backends: for backend in _backends: