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fix do() when the 'backends' attribute is an empty string or an unknown type

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This commit is contained in:
Romain Bignon 2010-07-27 10:55:49 +02:00
commit 45ac367554
1 changed files with 10 additions and 7 deletions
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17
weboob/core/ouiboube.py
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@ -113,14 +113,15 @@ class Weboob(object):
@return an iterator of results
"""
backends = self.backend_instances.values()
if 'backends' in kwargs and kwargs['backends']:
if isinstance(kwargs['backends'], BaseBackend):
backends = [kwargs.pop('backends')]
elif isinstance(kwargs['backends'], (str,unicode)) and kwargs['backends']:
backends = [self.backend_instances[kwargs.pop('backends')]]
elif isinstance(kwargs['backends'], (list,tuple)):
if 'backends' in kwargs:
_backends = kwargs.pop('backends')
if isinstance(_backends, BaseBackend):
backends = [_backends]
elif isinstance(_backends, (str,unicode)) and _backends:
backends = [self.backend_instances[_backends]]
elif isinstance(_backends, (list,tuple)):
backends = []
for backend in kwargs.pop('backends'):
for backend in _backends:
if isinstance(backend, (str,unicode)):
try:
backends.append(self.backend_instances[backend])
@ -128,6 +129,8 @@ class Weboob(object):
pass
else:
backends.append(backend)
else:
warning('The "backends" value isn\'t supported: %r' % _backends)
if 'caps' in kwargs:
caps = kwargs.pop('caps')