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This article mainly introduces the basic knowledge of Python, has a certain reference value, interested friends can refer to, I hope you can learn a lot after reading this article, the following let the editor take you to understand it.

What is Python?

Python is an interpretive, object-oriented, dynamic data type high-level programming language. Python was invented by Guido van Rossum at the end of 1989, and the first public distribution was released in 1991. Like the Perl language, Python source code follows the GPL (GNU General Public License) protocol.

II. The Development History of Python

Python was designed by Guido van Rossum at the National Institute of Mathematics and computer Science in the Netherlands in the late 1980s and early 1990s. Python itself has evolved from many other languages, including ABC, Modula-3, C, C++, Algol-68, SmallTalk, Unix shell, and other scripting languages. Like the Perl language, Python source code follows the GPL (GNU General Public License) protocol. Now that Python is maintained by a core development team, Guido van Rossum still plays a vital role in guiding its progress.

III. Advantages of learning Python

1. Easy to learn: Python has relatively few keywords, a simple structure, and a well-defined syntax, making it easier to learn.

two。 Easy to read: the definition of Python code is clearer.

3. Easy to maintain: the success of Python is that its source code is fairly easy to maintain.

4. A wide range of standard libraries: one of the biggest advantages of Python is its rich libraries, cross-platform, and good compatibility between UNIX,Windows and Macintosh.

5. Interactive mode: interactive mode support, you can enter the execution code from the terminal and get the results of the language, interactive testing and debugging code snippets.

6. Portable: based on its open source nature, Python has been ported (that is, to make it work) to many platforms.

7. Extensible: if you need a critical piece of code that runs fast, or if you want to write algorithms that you don't want to open up, you can use C or C++ to complete that part of the program and call it from your Python program.

8. Database: Python provides interfaces to all major commercial databases.

9.GUI programming: Python supports GUI to create and port to many system calls.

10. Embeddable: you can embed Python into the CumberCraft + program to give users of your program the ability to "scripting".

4. The learning route of Python basic course is as follows:

1. Python Foundation

Python environment building

Python Chinese coding

Basic syntax of Python

Python variable type

Python operator

Python conditional statement

Python loop statement

Python While loop statement

Python for loop statement

Python loop nesting

Python break statement

Python continue statement

Python pass statement

Python Number (digital)

Python string

Python list (List)

Python tuple

Python Dictionary (Dictionary)

Python date and time

Python function

Python module

Python File I Dot O

Python File method

Python exception handling

Python OS file / directory method

Python built-in function

2. Python Foundation advance

Python Advanced tutorial

Python object oriented

Python regular expression

Python CGI programming

Python MySQL

Python network programming

Python SMTP

Python multithreading

Python XML parsing

Python GUI programming (Tkinter)

The difference between Python2.x and 3.x

Python IDE

Python JSON

100cases of Python

Python test

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