Lesson 1
What is Python?
A beginner-friendly introduction to Python, its uses, and how to get started.
Lesson content
What is Python?
Python is a high-level, interpreted, general-purpose programming language known for its simple syntax, readability, and versatility. It's used in web development, data science, artificial intelligence, automation, and more.
Created by Guido van Rossum in 1991, Python emphasizes code readability and allows developers to write programs with fewer lines of code compared to other languages.
Key Features of Python
- Simple and readable syntax
- Dynamically typed
- Cross-platform compatible
- Extensive standard library
- Supports multiple programming paradigms (OOP, functional, procedural)
- Large community and abundant resources
- Great for beginners and professionals
Applications of Python
- Web Development (Django, Flask)
- Data Science & Machine Learning (NumPy, Pandas, TensorFlow)
- Artificial Intelligence & Deep Learning
- Automation & Scripting
- Game Development
- Scientific Computing
- Backend Development
Code example
Practical Python code
# Hello World in Python
print("Hello, World!")
# Variables and data types
name = "Alice"
age = 25
height = 5.6
is_student = True
print(f"Name: {name}, Age: {age}")