I think you're looking for something like popitem(). >>> d = {'asdf':1} >>> d.popitem()[0] 'asdf'
Cheers On Fri, Mar 18, 2016 at 2:33 PM, Fillmore <fillmore_rem...@hotmail.com> wrote: > > I must be missing something simple, but... > > Python 3.4.0 (default, Apr 11 2014, 13:05:11) > [GCC 4.8.2] on linux > Type "help", "copyright", "credits" or "license" for more information. > >>> d = dict() > >>> d['squib'] = "007" > >>> # I forget that 'squib' is my key to retrieve the only element in d > ... > >>> type(d.items()) > <class 'dict_items'> > >>> key = d.items()[0] > Traceback (most recent call last): > File "<stdin>", line 1, in <module> > TypeError: 'dict_items' object does not support indexing > >>> key,_ = d.items() > Traceback (most recent call last): > File "<stdin>", line 1, in <module> > ValueError: need more than 1 value to unpack > >>> key,b = d.items() > Traceback (most recent call last): > File "<stdin>", line 1, in <module> > ValueError: need more than 1 value to unpack > >>> print(d.items()) > dict_items([('squib', '007')]) > >>> print(d.items()[0]) > Traceback (most recent call last): > File "<stdin>", line 1, in <module> > TypeError: 'dict_items' object does not support indexing > >>> > > what am I missing? I don't want to iterate over the dictionary. > I know that there's only one element and I need to retrieve the key > > thanks > -- > https://mail.python.org/mailman/listinfo/python-list > -- https://mail.python.org/mailman/listinfo/python-list