def some_func():
print("Hi!")
var = some_func()
print(var)
My question is, why var does not return Hi! IF that already was defined when I write def some_func():
print("Hi!")
Can someone clarify it to me?
Thanks in advance :)
var doesn't return anything, var is the name you give for what the function returns.
And a function only returns something if you specify that. If you don't, var will be None.
So in the function you'd have to write:
return 'Hi!'
Then var would contain 'Hi!' and you could print it out as expected.
Since the function itself prints "Hi!" just call the function normally:
some_func()
No need to save it to a variable (var in this case).
Check the link below for a refresher on none (the answer is on the 2nd page of the link):
https://www.sololearn.com/learn/Python/2449/?ref=app
Hint: Try to read the comments section of the lesson. You will find very useful info there.
