werkzeug.FileMultiDict.update¶
-
FileMultiDict.
update
(other_dict)¶ update() extends rather than replaces existing key lists:
>>> a = MultiDict({'x': 1}) >>> b = MultiDict({'x': 2, 'y': 3}) >>> a.update(b) >>> a MultiDict([('y', 3), ('x', 1), ('x', 2)])
If the value list for a key in
other_dict
is empty, no new values will be added to the dict and the key will not be created:>>> x = {'empty_list': []} >>> y = MultiDict() >>> y.update(x) >>> y MultiDict([])