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Python.Engineering Wiki Nonetypeをintまたはstringに変換する方法は？

Nonetypeをintまたはstringに変換する方法は？

StackOverflow
Michael Zippo Michael Zippo 11.03.2022

Nonetypeの値xがあります。これは通常は数値ですが、 Noneの場合もあります。数値で割りたいのですが、Pythonで次のようになります。

  TypeError：int（）引数は、「NoneType」ではなく、文字列または数値である必要があります。 "

どうすればこれを解決できますか？

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