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What kinds of pythons are there?
What kinds of pythons are there?

1, number

2. Boolean operation

3. Line

4.Python container

To learn Python quickly, just remember the four numbers' 3',' 4 categories',' 5 big ones' and' 6 kinds'.

Three basic concepts

1. Structured (function, module, package)

2. Object-oriented (classes and derived classes, overloading)

3. Virtual environment (version management, environment isolation)

Four basic operations

1. data operation (operation of various data types)

2. File operations (file opening, reading, writing and closing, etc.). )

3. Module operation (import and use, module search and other operations)

4. Concurrent operations (processes and threads, locks/semaphores/security queues, etc.). )

Five Basic Sentences (5)

1. assignment statement (variable, object, assignment operator)

2. Input and output statements (print, input function)

3. Conditional judgment statement (if-elif-else statement)

4. Loop statement (traversal loop for-in-else, conditional loop while-else, break/continue)

5. Exception handling statement (try-except-else-finally)

Six data types (6)

1. Number type (integer, Boolean, floating point, complex)

2. String (string)

3. Contents

4. Tuples

5. Dictionary

Step 6 set up

If you can master the above points, then you will really get started.