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This article mainly introduces python how to use the isdigit () function, has a certain reference value, interested friends can refer to, I hope you can learn a lot after reading this article, the following let the editor with you to understand.

Isdigit () detects whether the character contains only numbers, returns Trun and Falsestr='123'strone='a123'str.isdigit () returns trun str.isdigit () returns what are the advantages of returning falsePython 1, easy to use, compared with traditional languages such as C falsePython +, Java, C #, etc., Python is less strict in code format; 2. Python is open source, everyone can see the source code, and can be ported to many platforms 3, Python object-oriented, can support process-oriented programming, also support object-oriented programming; 4, Python is an explanatory language, the program written by Python does not need to be compiled into binary code, can run the program directly from the source code; 5, Python is powerful, has many modules, basically can achieve all the common functions.

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