append 2 list python code example

Example 1: append two items to list

my_list = ['a']
# You can use list.append(value) to append a single value:
my_list.append('b')
# my_list should look like ['a','b']

# and list.extend(iterable) to append multiple values.
my_list.extend(('b','c'))
# my_list should look like ['a','b','c']

Example 2: python how to add one list to another list

# Basic syntax:
first_list.append(second_list) # Append adds the the second_list as an
#	element to the first_list
first_list.extend(second_list) # Extend combines the elements of the 
#	first_list and the second_list

# Note, both append and extend modify the first_list in place

# Example usage for append:
first_list = [1, 2, 3, 4, 5]
second_list = [6, 7, 8, 9]
first_list.append(second_list)
print(first_list)
--> [1, 2, 3, 4, 5, [6, 7, 8, 9]]

# Example usage for extend:
first_list = [1, 2, 3, 4, 5]
second_list = [6, 7, 8, 9]
first_list.extend(second_list)
print(first_list)
--> [1, 2, 3, 4, 5, 6, 7, 8, 9]

Example 3: add two list in python

list1 = ["a", "b" , "c"]
list2 = [1, 2, 3]

list1.extend(list2)
print(list1)

Example 4: python add elements of two lists together

list1 = [1, 2, 3]
list2 = [4, 5, 6]
sum_list = []

for (item1, item2) in zip(list1, list2):
	sum_list.append(item1 + item2)

print(sum_list)