python Programming Glossary: collections.mapping

http://stackoverflow.com/questions/1254454/fastest-way-to-convert-a-dicts-keys-values-from-unicode-to-str

data basestring return str data elif isinstance data collections.Mapping return dict map convert data.iteritems elif isinstance data..

http://stackoverflow.com/questions/16922432/parsing-xml-to-pandas-data-frame-throws-memory-error

dtype copy 417 418 if isinstance data 0 list tuple collections.Mapping Series 419 arrays columns _to_arrays data columns dtype dtype..

http://stackoverflow.com/questions/2703599/what-would-be-a-frozen-dict

look something like import collections class FrozenDict collections.Mapping Don't forget the docstrings def __init__ self args kwargs self._d..

http://stackoverflow.com/questions/3232943/update-value-of-a-nested-dictionary-of-varying-depth

def update d u for k v in u.iteritems if isinstance v collections.Mapping r update d.get k v d k r else d k u k return d The bug shows..

http://stackoverflow.com/questions/3375573/finding-a-functions-parameters-in-python

dict self.DICT_MAPPING DICT_MAPPING_Placeholder class Base collections.Mapping __metaclass__ BaseMeta Dict like class that uses its __init__..

http://stackoverflow.com/questions/378927/what-is-the-best-idiomatic-way-to-check-the-type-of-a-python-variable

cases. If you are using Python 2.6 you might want to use collections.Mapping instead of dict as per the ABC PEP . def value_list x if isinstance..

http://stackoverflow.com/questions/4999233/how-to-raise-error-if-duplicates-keys-in-dictionary

inp else super Dict self .__init__ if isinstance inp collections.Mapping collections.Iterable si self.__setitem__ for k v in inp si..