Check condition before method call

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Music by Eric Matyas
https://www.soundimage.org
Track title: Puzzle Game 3

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Chapters
00:00 Question
00:54 Accepted answer (Score 9)
02:28 Thank you

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Full question
https://stackoverflow.com/questions/1090...

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Content licensed under CC BY-SA
https://meta.stackexchange.com/help/lice...

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Tags
#python

#avk47