list append python 3

1list = ["a"]
2list.append("b")
3
4print(list)
5["a","b"]

1list.append(item)

1list_1 = ['w','h']
2list_1.append('y')        # you need no veribal to store list_1.append('y')
3print(list_1)             # ['w','h','y']
4
5list_2 = ['a','r','e']
6list_1.append(list_2)     # This also donot need a veribal to store it
7print(list_1)             # ['w','h','y',['a','r','e']]
8
9list_1.extend(list_2)
10print(list_1)             # ['w','h','y',['a','r','e'],'a','r','e']
11# please like 

1list1 = ["hello"]
2list1 = list1 + ["world"]

1it=[]
2for i in range(10):
3  it.append(i)

1#!/usr/bin/python3
2
3list1 = ['C++', 'Java', 'Python']
4list1.append('C#')
5print ("updated list : ", list1)