Python function return value

To get the return value from the Python function, you have to use the return statement. All Python functions return the value None if there is no return statement.

def fun():
    statements
    .
    .
    return [expression]

Python function return value

Simple example code.

def my_func(x):
    return 5 * x


print(my_func(3))
print(my_func(5))
print(my_func(9))

Output:

Python Function without return statement

def print_something(s):
    print('Printing:', s)


res = print_something('Hi')

print(f'A function without a return statement returns {res}')

Output:

Printing: Hi
A function without a return statement returns None

Do comment if you have any doubts or suggestions on this Python function topic.

Note: IDE: PyCharm 2021.3.3 (Community Edition)

Windows 10

Python 3.10.1

All Python Examples are in Python 3, so Maybe its different from python 2 or upgraded versions.