python and add item to list code example

Example 1: add something to list python

#append to list
lst = [1, 2, 3]
something = 4
lst.append(something)
#lst is now [1, 2, 3, 4]

Example 2: python add to list

# Statically defined list
my_list = [2, 5, 6]
# Appending using slice assignment
my_list[len(my_list):] = [5]  # [2, 5, 6, 5]
# Appending using append()
my_list.append(9)  # [2, 5, 6, 5, 9]
# Appending using extend()
my_list.extend([-4])  # [2, 5, 6, 5, 9, -4]
# Appending using insert()
my_list.insert(len(my_list), 3)  # [2, 5, 6, 5, 9, -4, 3]