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Python method to determine whether it is an integer: 1. Use the [type()] function to determine, the code is [type(name, bases, dict)]; 2. Use the [isinstance()] function to determine, the code It is [isinstance(object,classinfo)].
The operating environment of this tutorial: Windows 7 system, python version 3.9, DELL G3 computer.
Python method to determine whether it is an integer:
1. Use the type() function to determine
type ()
Function syntax:
type(object) type(name, bases, dict)
type() function returns the type of the object if you only have the first parameter, and the three parameters return the new type object.
Example:
>>> type(1) <type 'int'>
2. Use the isinstance() function to determine
isinstance()
Syntax of the method:
isinstance(object, classinfo)
If the type of the object is the same as the type of parameter two (classinfo), it returns True, otherwise it returns False.
Example:
>>>a = 2 >>> isinstance (a,int) True
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