Python operators: from basic to advanced, all in one place
Basic operators:
Basic operators are the most basic operator types, used to perform arithmetic and comparison operations:
- Arithmetic operators: , -, *, /, %, used to perform addition, subtraction, multiplication, division and modulo operations.
- Comparison operators: ==, !=, >, =,
- Logical operators: and, or, not, used to perform logical operations, such as AND, OR and NOT operations.
The following demonstrates the use of basic operators:
# 加减乘除 print(10 + 5)# 输出:15 print(10 - 5)# 输出:5 print(10 * 5)# 输出:50 print(10 / 5)# 输出:2.0 # 比较 print(10 == 5)# 输出:False print(10 != 5)# 输出:True print(10 > 5)# 输出:True print(10 < 5)# 输出:False # 逻辑 print(True and False)# 输出:False print(True or False)# 输出:True print(not True)# 输出:False
Advanced operators:
Advanced operators provide more advanced computing functions:
- Member operator: in, not in, used to check whether the container contains a certain value.
- Identity operator: is, is not, used to check whether two values point to the same object.
- Bitwise operators: &, |, ^, ~, >, used to perform bit operations.
- Assignment operators: =, =, -=, *=, /=, %=, used to assign values to variables or perform operations on variables.
The following demonstrates the use of advanced operators:
# 成员运算符 list1 = [1, 2, 3] print(2 in list1)# 输出:True # 身份运算符 a = 10 b = a print(a is b)# 输出:True # 位运算符 print(10 & 5)# 输出:0 print(10 | 5)# 输出:15 # 赋值运算符 a = 10 a += 5# 等价于 a = a + 5 print(a)# 输出:15
Composite operator:
The compound operator combines assignment and operation operations to simplify the code:
- Assignment compound operators: =, -=, *=, /=, %=, assign the operation results to variables.
- Bitwise operation compound operators: &=, |=, ^=, >>=,
The following demonstrates the use of compound operators:
# 赋值复合运算符 a = 10 a += 5# 等价于 a = a + 5 print(a)# 输出:15 # 位运算复合运算符 a = 10 a &= 5# 等价于 a = a & 5 print(a)# 输出:0
in conclusion:
python Operators are an indispensable part of the programming language, and mastering the use of operators is essential for efficiently completing various programming tasks. It's important. This article comprehensively analyzes the types and usage of Python operators, from basic operators to advanced compound operators, providing a comprehensive reference guide for developers to help them improve their Python programming capabilities. .
The above is the detailed content of Python operators: from basic to advanced, all in one place. For more information, please follow other related articles on the PHP Chinese website!

Python excels in gaming and GUI development. 1) Game development uses Pygame, providing drawing, audio and other functions, which are suitable for creating 2D games. 2) GUI development can choose Tkinter or PyQt. Tkinter is simple and easy to use, PyQt has rich functions and is suitable for professional development.

Python is suitable for data science, web development and automation tasks, while C is suitable for system programming, game development and embedded systems. Python is known for its simplicity and powerful ecosystem, while C is known for its high performance and underlying control capabilities.

You can learn basic programming concepts and skills of Python within 2 hours. 1. Learn variables and data types, 2. Master control flow (conditional statements and loops), 3. Understand the definition and use of functions, 4. Quickly get started with Python programming through simple examples and code snippets.

Python is widely used in the fields of web development, data science, machine learning, automation and scripting. 1) In web development, Django and Flask frameworks simplify the development process. 2) In the fields of data science and machine learning, NumPy, Pandas, Scikit-learn and TensorFlow libraries provide strong support. 3) In terms of automation and scripting, Python is suitable for tasks such as automated testing and system management.

You can learn the basics of Python within two hours. 1. Learn variables and data types, 2. Master control structures such as if statements and loops, 3. Understand the definition and use of functions. These will help you start writing simple Python programs.

How to teach computer novice programming basics within 10 hours? If you only have 10 hours to teach computer novice some programming knowledge, what would you choose to teach...

How to avoid being detected when using FiddlerEverywhere for man-in-the-middle readings When you use FiddlerEverywhere...

Error loading Pickle file in Python 3.6 environment: ModuleNotFoundError:Nomodulenamed...


Hot AI Tools

Undresser.AI Undress
AI-powered app for creating realistic nude photos

AI Clothes Remover
Online AI tool for removing clothes from photos.

Undress AI Tool
Undress images for free

Clothoff.io
AI clothes remover

AI Hentai Generator
Generate AI Hentai for free.

Hot Article

Hot Tools

Atom editor mac version download
The most popular open source editor

ZendStudio 13.5.1 Mac
Powerful PHP integrated development environment

SublimeText3 Chinese version
Chinese version, very easy to use

WebStorm Mac version
Useful JavaScript development tools

VSCode Windows 64-bit Download
A free and powerful IDE editor launched by Microsoft