Python Programming Examples
Comprehensive Python code examples and tutorials covering fundamentals, data science, web development, automation, and advanced programming concepts.
Learning Paths
Choose your learning journey based on your goals and interests
Python Fundamentals
Master the core concepts of Python programming from basic syntax to object-oriented programming.
- • Python Syntax & Basics
- • Data Types & Structures
- • Control Flow & Functions
- • Object-Oriented Programming
- • Exception Handling
- • File I/O & Modules
Data Science & Analytics
Learn Python for data analysis, visualization, and scientific computing with popular libraries.
- • NumPy Arrays
- • Pandas DataFrames
- • Visualization (Matplotlib/Seaborn)
- • Data Cleaning
- • Statistical Analysis
Web Development
Build web applications, APIs, and handle web scraping with Python frameworks and libraries.
- • Flask Web Apps
- • Django Framework
- • REST APIs & FastAPI
- • Web Scraping
- • Authentication Patterns
Automation & Scripting
Automate repetitive tasks, manage files, and create powerful automation scripts.
- • File System Operations
- • Web Automation (Selenium)
- • Email Automation
- • System Admin Scripts
Advanced Python
Explore advanced topics including async programming, concurrency, and machine learning.
- • Async Programming
- • Concurrency & Threading
- • Machine Learning Basics
- • Testing & Debugging
Popular Python Examples
Ready-to-use code snippets for common Python tasks
Data Analysis with Pandas
Popular
import pandas as pd
import numpy as np
# Create a sample dataset
data = {
'Name': ['Alice', 'Bob', 'Charlie', 'Diana'],
'Salary': [70000, 80000, 90000, 75000],
'City': ['NYC', 'LDN', 'TKO', 'PAR']
}
df = pd.DataFrame(data)
# Statistical summary
print(df.describe())
# Group by city and calculate average salary
avg_salary = df.groupby('City')['Salary'].mean()
print(f"Average salary: {avg_salary}")
Web API with Flask
Web
from flask import Flask, jsonify
app = Flask(__name__)
@app.route('/')
def home():
return jsonify({
"message": "Welcome to Python API",
"status": "healthy"
})
if __name__ == '__main__':
app.run(debug=True)
Python Ecosystem
Explore the vast landscape of Python libraries and frameworks
Core Python
Fundamentals, syntax, and built-in libraries.
Data Science
Analyze data and build machine learning models.
Web Development
Build robust web applications and APIs.
Automation
Automate repetitive tasks and manage systems.
AI & Machine Learning
Build intelligent applications with AI frameworks.
DevOps & Deployment
Deploy applications and implement CI/CD.
Why Learn Python?
Discover the benefits of mastering the world's most versatile language
High Demand
Python consistently ranks as one of the most popular and in-demand programming languages worldwide.
Versatile
Use Python for web development, data science, automation, AI, scientific computing, and more.
Large Community
Benefit from extensive libraries, frameworks, and a supportive global community of developers.
Easy to Learn
Clean, readable syntax makes Python an excellent choice for beginners and experienced developers.
Industry Standard
Used by tech giants like Google, Netflix, Instagram, and countless startups and enterprises.
Rapid Development
Build prototypes quickly and scale to production with Python's rich ecosystem and frameworks.