list.extend in python to create new variable code example

Example 1: how to append to a list of lists in python

list_of_Lists = [[1,2,3],['hello','world'],[True,False,None]]
list_of_Lists.append([1,'hello',True])
ouput = [[1, 2, 3], ['hello', 'world'], [True, False, None], [1, 'hello', True]]

Example 2: extend a list python

#adding two or more elements in a list
list1 = [1,2,3,4,5]
list1.extend([6,7,8])
print(list1)
#output = [1, 2, 3 ,4 ,5, 6, 7, 8]