Help! with Functions: Practice makes perfect


#1



https://www.codecademy.com/courses/python-beginner-c7VZg/1/5?curriculum_id=4f89dab3d788890003000096#


I wrote out the code, yet I am receiving this error message

I am receiving this error message. What do I do?
File "python", line 5
If number % 3 == 0:
^
SyntaxError: invalid syntax


def cube(number):
    return number ** 3
def by_three(number):
    If number % 3 == 0:
        return cube(number)
    else:
        return False


#2

keywords (if) are case sensitive, the letters should all be lowercase


#3

Thank you stetim94. This solves it.


#4