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Python Notes-data types & File Operations

2025-01-30 Update From: SLTechnology News&Howtos shulou NAV: SLTechnology News&Howtos > Internet Technology >

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Data type

Int standard length

Float

Long long integer, infinite length

A = 2 times 31 2 times 31

Type view the data type of the data

Boolean: true or false 1 or 0

When operating a file

With as opens a file

Readlines reads multiple lines

The strip () function is used to remove newline characters.

Def

Master file judgment

The main function of python, python index.py, is called internally through index.py

Automatically create the variable if name = 'main':

For example, python object

Objects are created based on classes, and everything is an object

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