How to fix "TypeError: unsupported operand type(s) for +: 'NoneType' and 'str'"?
93,597
Solution 1
In python3, print
is a function that returns None
. So, the line:
print ("number of donuts: " ) +str(count)
you have None + str(count)
.
What you probably want is to use string formatting:
print ("Number of donuts: {}".format(count))
Solution 2
Your parenthesis is in the wrong spot:
print ("number of donuts: " ) +str(count)
^
Move it here:
print ("number of donuts: " + str(count))
^
Or just use a comma:
print("number of donuts:", count)
Solution 3
In Python 3 print is no longer a statement. You want to do,
print( "number of donuts: " + str(count) )
instead of adding to print() return value (which is None)
Author by
user2101517
Updated on July 09, 2022Comments
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user2101517 almost 2 years
I am unsure why I am getting this error
count=int(input ("How many donuts do you have?")) if count <= 10: print ("number of donuts: " ) +str(count) else: print ("Number of donuts: many")
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user2101517 about 11 yearsThank you very much for your help!