Table of Contents
>>> from functools import reduce
>>> a = {'foo': 'bar', 'baz': 'quux', 'hello': 'world'}
>>> list(reduce(lambda x, y: x + y, a.items()))
['foo', 'bar', 'baz', 'quux', 'hello', 'world']
explanation:
-> a.items() returns a list of tuples.
-> Adding two tuples together makes one tuple containing all elements. Thus the reduction creates one tuple containing all keys and values and then the list(…) makes a list from that.
-> a.items() returns a list of tuples.
-> Adding two tuples together makes one tuple containing all elements. Thus the reduction creates one tuple containing all keys and values and then the list(…) makes a list from that.
