What does int mean in python?

Students who learn python may have this question, why does the statement int(10) exist in python, since a=10 and a=int(10) have the effect The same, then there is no need to exist int(10), then let us take a look at the following picture

As you can see from the picture, we write in the code a=10, in fact, the computer still has to call the constructor of int in the end, which means that a=10 will eventually become a=int(10) in the computer. If you don’t understand, let’s take a look at the internal constructor prototype of int. def init(self,x,base): There are three parameters in it. The first parameter self: refers to the current object, x: refers to the data input by the console, base: indicates the decimal number of the current number, if not written , the default base=decimal, for example: int('1010001',2) this code is parsed as: x=1010001,base=2

The final code will be converted into 10 format and output.

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