Functions

Functions

print("hello world")

print

type(print)

sleep

type(sleep)

def function_name():
    print("hello world")

function_name

type(function_name)

function_name()

def add_two_numbers(x, y):
    print(x + y)

add_two_numbers(1, 2)

z = add_two_numbers(1, 2)

z

z == None

def add_two_numbers_and_return_result(x, y):
    print(x + y)
    return x + y

add_two_numbers_and_return_result(1, 2)

z = add_two_numbers_and_return_result(1, 2)

z

def add_two_strings_with_a_space(s1, s2):

    return s1 + " " + s2

add_two_strings_with_a_space("hello", "world")

add_two_strings_with_a_space(s1="hello", s2="world")

s1

add_two_strings_with_a_space(s3="hello", s2="world")

add_two_strings_with_a_space(s2="world", s1="hello")

def add_two_strings(s1, s2, delimiter=" "):

    return s1 + delimiter + s2

add_two_strings("hello", "world")

add_two_strings("hello", "world", "_______")

add_two_strings("hello", "world", delimiter="_______")

Scopes

def function():
    my_name_inside_function = "John Doe"
    print(my_name_inside_function)

function()

my_name_inside_function

age = 100

def function():
    print(age)

function()