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python Programming Glossary: letter_gradePython Script returns unintended “None” after execution of a function http://stackoverflow.com/questions/16974901/python-script-returns-unintended-none-after-execution-of-a-function score input Please enter test score score int score def letter_grade score if 90 score 100 print A elif 80 score 89 print B elif.. C elif 60 score 69 print D elif score 60 print F print letter_grade score This when executed returns Please enter test score 45.. F None The none is not intended. And I found that if I use letter_grade score instead of print letter_grade score the none no longer..
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