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Python Functions, Packing, and Unpacking Introduction to Functions Let's Talk About Scope

Just a head's up, there's no print method here even though the video implies something will be printed out when running

Might confuse some people, just wanted to give you the head's up since I'm using this on the beta version

For anyone who has racked their brain over this....

num = 10


def set_num():
    num = 5
    print("num is {} in the local scope.".format(num))


set_num()   #calling the function


print("But, outside of the function's scope num is {}".format(num))   #calling num that is instantiated on the first line

Thank you, you have cleared something that could raise confusion. (y)

3 Answers

She's talking about workspace, where the print method is present and you can run it without trouble.

num = 10

def set_num():
    num = 5

set_num()

print(num)

Correct. My workspace didn't print anything without the print statement.

def print_name():
    print('Ary de Oliveira')

def print_favorite_name():
    print('Ary')


print_name()
print_favorite_name()

Your block of code is not relevant to what he's referring to.