Recommended 5 articles on Python basics

I. Variable naming rules 1. Variable names can only be letters, numbers, Any combination of underscores 2. Variable names cannot begin with a number 3. Some reserved fields cannot be used as custom variable names 4 variable names need to have a definite meaning, such as a variable that holds the name, preferably defined as a variable name such as name two. Character encoding character encoding is used to convert the input character to machine code. ASCII code is the earliest character encoding in the world, the earliest character encoding in China is GB2312, which contains more than 7,000 Chinese characters and symbols, and the first expansion contains more than 20,000 Chinese characters. Character encoding for the GBK1.0, the second expansion of a total of more than 27,000 Chinese characters, character encoding for GB18030. The Unicode character encoding is introduced internationally for uniform character encoding because it requires more storage space than the original ASCII encoding in English, and after compression optimizations the UTF-8 character is introduced encoding, which is stored in English, is still a character of one byte, storing a Chinese character as three bytes. Three. Python user interaction Python has a variety of interactive programs and can also be called interpreters. The most commonly used interactive program is Cpytho

1. Python Basics

Summary: Python has several interactive programs, which can also be called interpreters. The most commonly used interactive program is CPython, and the fastest code runs is pypy.

2. Learn the summary of Python's basic knowledge string

Introduction: This article introduces a summary of learning Python basics strings

3. Basic knowledge of Python functions

Introduction: This article from the internal functions provided by the system, third-party provide function library + simple crawl code and install the HTTPLIB2 module process and user self-defined function three aspects to be narrated. Has a good reference value. Let's take a look at the little series.

4. The collection of Python Basics Summary

Introduction: This article summarizes the basic knowledge of Python collection, very simple and easy to understand, the need for small partners can refer to.

5. Python Basic Primer Learning Notes (Python environment setup)

Introduction: This article mainly introduces the basic basics of Python learning notes, this is the first to open the basics of learning python, tamping the Python Foundation, to go farther, interested in the small partners can refer to

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