combining list of list to single list python code example

Example 1: combining list of list to single list python

import itertools
a = [['a','b'], ['c']]
print(list(itertools.chain.from_iterable(a)))

Example 2: python merge list of lists

flat_list = [item for sublist in t for item in sublist]

Example 3: merge lists in list python

import itertools
a = [['a','b'], ['c']]
print(list(itertools.chain.from_iterable(a)))