Python Fundamentals / Functions and errors
Lesson 30 of 38
Return values
return sends a value back to whoever called the function. A function without return gives back None.
Key points
- return ends the function
- Store the result in a variable
- No return means None
def area(w, h):
return w * h
print(area(3, 4)) # 12Quiz · +10 XP
What does a function return if it has no return statement?
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