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Does anyone know why this code prints None?
def string_length(string): length=0 for char in string: length+=1 print(string_length("Python"))
8 Respuestas
+ 3
Esteban Rueda check this code once for better understanding..
https://code.sololearn.com/cpFmWem330wL/?ref=app
+ 6
The function has no return value.
In Python, every function not returning anything returns None.
Write return length at the bottom of your function, then it should work.
+ 2
Why did you change your function? It worked the way it was!
Just add the return line and you're good to go.
+ 1
Thank you!! Where am I supposed to place the return length? Because It has been resulting in an indentation error for me.
+ 1
at the end of the function block, aligned with the rest of it.
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There is no return function..so
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Esteban Rueda that's based on your requirement.. keep return outside the loop..like "return length" for getting the length of the string
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def string_length(string):
length=0
for char in string:
print(string_length("Python"))
return length