• Python Basics

  • Python Variables

  • Operators in Python

  • Conditional Statements in Python

  • Python Lists

  • Python Tuples

  • Python Sets

  • Python Dictionaries

  • Loops in Python

  • Python Arrays and Functions

  • Conclusion

Python Introduction

Introduction to Python

Python is a popular and easy-to-learn programming language. It was created by Guido van Rossum and first released in 1991. Python is known for its simple and clear syntax, making it a great choice for beginners and experts alike.

What is Python Used For?

Python is used in many areas, including:

  • Web development: Python helps build websites using tools like Django and Flask.
  • Software development: It is used to create different types of software and applications.
  • Data analysis and mathematics: Python is great for working with data and doing complex math.
  • System scripting: You can automate tasks and system commands with Python.

What Can Python Do?

  • Web applications: Python can create the logic behind websites.
  • Automation: You can use Python to automate repetitive tasks.
  • Work with databases: Python connects with databases to store, read, and modify data.
  • Handle large data and math: Python is powerful enough to work with big data and solve advanced math problems.
  • Quick prototyping: You can quickly build and test ideas using Python.

Why Choose Python?

  • Cross-platform: Python works on Windows, macOS, and Linux.
  • Simple syntax: Python code is easy to write and understand.
  • Fewer lines of code: Python programs are often shorter than those written in other languages.
  • Interpreter system: Python executes code immediately, making testing and debugging faster.
  • Multiple programming styles: Python can be used in different ways, such as procedural, object-oriented, or functional programming.

Benefits of Python

  • Python 3 is the most recent version, but Python 2 is still used in some older systems.
  • You can write Python code in any text editor or use Integrated Development Environments (IDEs) like PyCharm or Thonny to manage larger projects.

Python Syntax

Python is easy to read and write because:

  • It uses new lines to end commands instead of semicolons.
  • Indentation (using spaces) defines the structure of loops, functions, and classes, rather than using curly braces like other languages.

Installing Python

To check if Python is installed on your computer:

  • On Windows, open Command Prompt and type:
python
1python --version
  • On macOS or Linux, open Terminal and type the same command.