my_dict[' 'out[ ] in [ ]for key in my_dictprint(keya in [ ]for keyvalue in my_dict items()print(keyvaluea summary of python containers feature list tuple dict set purpose an ordered collection of variables an ordered collection of variables an ordered collection of key,value pairs collection of variables duplication of values yes yes unique keysduplicate values no mutability yes no yes no creation [ , , ( , , {' ': { , , empty container [({set(comprehension [ for in range( )tuple(( for in range( )){kv for , in zip([' '][ ]){ for in range( )accessing element lst[ tpl[ dct['key'not possible functions in [ ]lambda functions lambda xx** ( out[ ] in [ ]def ( )return ** ( out[ ] arguments