Python Introduction
🐍 Introduction to Python
Python is a high-level, general-purpose programming language known for its simplicity, readability, and versatility. It was created by Guido van Rossum and first released in 1991.
Python is widely used in:
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Web development
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Data science & analytics
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Machine learning & AI
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Automation & scripting
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Game development
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Software development
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Cybersecurity
✅ Why Learn Python?
| Feature | Benefit |
|---|---|
| Easy to learn | Simple and readable syntax |
| Cross-platform | Works on Windows, macOS, Linux, etc. |
| Versatile | Can build almost any type of software |
| Huge libraries | Supports AI, data science, web apps, gaming, etc. |
| Strong community | Easy support and learning resources |
🔧 How Python Works
Python is an interpreted language, meaning code is executed line-by-line, not compiled.
Example:
When you run this program, Python interpreter processes it and prints:
🧱 Python Syntax Basics
➤ Variables
➤ Data Types
➤ Comments
🔁 Control Statements
➤ If-Else
🔁 Looping
➤ For Loop
➤ While Loop
📦 Functions
📚 Python Libraries (Examples)
| Category | Example Library |
|---|---|
| Web Development | Django, Flask |
| Data Science | NumPy, Pandas, Matplotlib |
| Machine Learning | TensorFlow, Scikit-Learn, PyTorch |
| Automation | Selenium, PyAutoGUI |
🚀 Summary
Python is:
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Beginner-friendly
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Flexible
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In-demand
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Great for both small scripts and large applications
