def is_prime(x):

if x > 2:

for n in range(2,x-1):

if x % n != 0:

return True

else:

return False

elif x == 2:

return True

else:

return False

I keep getting the message "Oops, try again. Your function fails on is_prime(3). It returns None when it should return True. " & every previous solutions are not working.

Can someo

## Summary

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ne help me please help me understand the problem. Thanks