def _update_fields(self, other):
"""
Update the session data from a Transmission JSON-RPC arguments dictionary
"""
if isinstance(other, dict):
for key, value in iteritems(other):
self._fields[key.replace('-', '_')] = Field(value, False)
elif isinstance(other, Session):
for key in list(other._fields.keys()):
self._fields[key] = Field(other._fields[key].value, False)
else:
raise ValueError('Cannot update with supplied data')
def mirror_dict(source):
"""
Creates a dictionary with all values as keys and all keys as values.
"""
source.update(dict((value, key) for key, value in iteritems(source)))
return source
