alexmacniven/flatlist.py

## flatlist.py
"""flatlist

Flatten a list of lists using list comprehension.
"""
from typing import List


nest_list: List = [[1, 2, 3], [4, 5, 6]]
flat_list: List = [item for sublist in nest_list for item in sublist]

assert flat_list == [1, 2, 3, 4, 5, 6]
	"""flatlist

	Flatten a list of lists using list comprehension.
	"""
	from typing import List


	nest_list: List = [[1, 2, 3], [4, 5, 6]]
	flat_list: List = [item for sublist in nest_list for item in sublist]

	assert flat_list == [1, 2, 3, 4, 5, 6]