Python

Python is a high-level, dynamically-typed programming language that emphasizes code readability and developer productivity. It is an interpreted language, which means that code can be executed without compiling. Python was created by Guido van Rossum and first released in 1991.

Features

• Easy to learn and use
• Large standard library
• Dynamically-typed
• Interpreted
• Object-oriented
• High-level
• Cross-platform
• Open-source

Example Code

# Hello World program
print("Hello, world!")

# Variables
x = 5
y = "John"
print(x)
print(y)

# Functions
def greet(name):
    print("Hello, " + name + "!")

greet("Bob")

Application

Python is used in a variety of applications, including web development, data analysis, machine learning, scientific computing, and artificial intelligence. Some popular frameworks and libraries in these areas include Django, Flask, NumPy, Pandas, TensorFlow, and Keras. Python is also widely used in education due to its ease of use and readability.

Resources

• Python.org
• Python Documentation
• Real Python
• Python for Data Science Handbook

返回的代码片段需按markdown标明