Example 1: python how to append to a list
# Basic syntax:
your_list.append('element_to_append')
# Example usage:
your_list = ['a', 'b']
your_list.append('c')
print(your_list)
--> ['a', 'b', 'c']
# Note, .append() changes the list directly and doesn’t require an
# assignment operation. In fact, the following would produce an error:
your_list = your_list.append('c')
Example 2: append python
List = ["One", "value"]
List.append("to add") # "to add" can also be an int, a foat or whatever"
#List is now ["One", "value","to add"]
#Or
List2 = ["One", "value"]
# "to add" can be any type but IT MUST be in a list
List2 += ["to add"] # can be seen as List2 = List2 + ["to add"]
#List2 is now ["One", "value", "to add"]
Example 3: 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 4: python add all values of another list
a = [1, 2, 3]
b = [4, 5, 6]
a += b
# another way: a.extend(b)
Example 5: append a list to another list as element
a = ['Jon', 'janni', 'Jannardhan']
b = ['28', '29', '30']
a.append(b)
print(a)
a.pop()
a.extend(b)
print(a)