'line 4, in <module> print(first + second) NameError: name 'first' is not defined ' the compiler said.

Question

def addition():
first= int(input('what is your first number'))
second = int(input('What is your second number?'))
print(first + second)
addition()

Answer 1

def addition():
first= int(input('what is your first number'))
second = int(input('What is your second number?'))
print(first + second)
addition()

wrong indentation