python initialize list of lists code example

Example 1: initialize a list of list in python

x = [[] for i in range(3)]

Example 2: python initialise list of lists

# initialise a list of n lists
n = 3
x = [[] for i in range(n)]

Example 3: python initialize list

# Creating an empty list
lst = []

# Creating a list with elements
lst = [1, 2, 3, 4, 5]