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I was trying to create a Python function that would display only even numbers within a range of numbers, until it works and displays numbers, but it also displays 'None' where, I imagine, the odd numbers are. If anyone knows how to fix this and help me I’ll be grateful.
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It turns out that its function numpar has no return when the number is not even, as it does not have an explicit return, it will end up returning None.
A possible solution is to make your function in a pair not return a number but a logical value, indicating whether the number received is even or not:
def numpar(numero):
return numero % 2 == 0
for numero in range(0,20):
if numpar(numero):
print(numero)
Thank you, Daniel! It worked right, now I understand what the problem was.
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Guy next did puts the code. It gets really bad by picture
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