Skip to main content

Python Tutorials

Phase 1 – Python Basics (Beginner)

  1. What Is Python? Install Python, VS Code & Run Your First Program

  2. Python Variables & Data Types Explained in 10 Minutes

  3. User Input in Python: input() and Type Conversion Made Easy

  4. Python Operators: Arithmetic, Comparison & Logical (Full Guide)

  5. If, Elif, Else in Python: Writing Your First Decisions

  6. Python Loops: for, while, range() with Real Examples

  7. Lists, Tuples, Sets & Dictionaries: Python Collections Overview


Phase 2 – Core Python Foundations

  1. Master Python Lists: Indexing, Slicing & List Methods

  2. List Comprehensions in Python: Write Cleaner & Faster Code

  3. Tuples & Sets in Python: When and Why to Use Them

  4. Python Dictionaries: Key–Value Pairs for Real-World Data

  5. Functions in Python: Parameters, Return Values & Scope

  6. Lambda Functions, map, filter, zip, enumerate in Python

  7. Error Handling in Python: try, except, finally & Raising Errors

  8. Working with Files in Python: Read & Write Using with open()


Phase 3 – Writing Pythonic Code

  1. Write Pythonic Code: PEP 8 Style Guide & Best Practices

  2. Python Comprehensions Deep Dive: Lists, Dicts & Sets

  3. Modules & Packages in Python: How to Organize Your Code

  4. if __name__ == "__main__": What It Really Means in Python

  5. Virtual Environments in Python: venv, pip & requirements.txt


Phase 4 – Object-Oriented Python (OOP)

  1. OOP in Python – Part 1: Classes, Objects & __init__

  2. OOP in Python – Part 2: Inheritance, Polymorphism & super()

  3. Magic Methods in Python: __str__, __repr__, __len__ & More

  4. Iterators & Generators in Python: __iter__, __next__ & yield


Phase 5 – Mini Projects (Hands-On Practice)

  1. Python Mini Project: Build a Simple Calculator in the Terminal

  2. Python Mini Project: Contact Book Using Dictionaries & Files

  3. Working with CSV Files in Python: Read & Write Data Easily

  4. Working with JSON in Python: APIs, Config Files & More

  5. Date & Time in Python: datetime Module for Beginners

  6. Logging in Python: Stop Using print, Start Using logging


Phase 6 – Popular Python Libraries

  1. Call Web APIs in Python: HTTP Requests with the requests Library

  2. Pandas for Beginners: Introduction to DataFrames in Python

  3. NumPy Crash Course: Arrays, Shapes & Vectorized Operations

  4. Data Visualization in Python: Plots with matplotlib & seaborn


Phase 7 – Web Development with Python (Intro)

  1. Web Development with Python: Flask vs Django (Which to Learn?)

  2. Flask Tutorial for Beginners: Build Your First Web App

  3. Flask Templates with Jinja: Render Dynamic HTML Pages

  4. Handling Forms in Flask: GET, POST & Simple Validation


Phase 8 – Automation & Scripting

  1. Automating Your PC with Python: Files & Folders Using os & pathlib

  2. Web Scraping with Python: requests + BeautifulSoup Step by Step

  3. Schedule Python Scripts Automatically: Cron (Linux) & Task Scheduler (Windows)


Phase 9 – Intermediate / Advanced Python

  1. Advanced Comprehensions in Python: Nested & Conditional Patterns

  2. Decorators in Python: Functions That Modify Other Functions

  3. Context Managers in Python: How with Really Works

  4. Intro to Async Python: async, await & asyncio Basics

  5. Unit Testing in Python with unittest: Test Your Code the Right Way

  6. Unit Testing in Python with pytest: Modern Testing Made Simple

  7. How to Package & Distribute a Python Library (High-Level Overview)

Comments

Popular posts from this blog

Bubble Sort

   Bubble sort is a simple sorting algorithm that works by repeatedly swapping adjacent elements if they are in the wrong order. It is named after the way bubbles rise to the top of a liquid, as it sorts the array by repeatedly moving the largest or smallest elements to the top of the array. The algorithm works by iterating through the array, comparing each adjacent pair of elements and swapping them if they are in the wrong order. This process is repeated until the array is fully sorted. Let's say we have an array of integers [5, 3, 8, 4, 2]. The first pass of the algorithm would compare 5 and 3, swap them to get [3, 5, 8, 4, 2]. It would then compare 5 and 8 and not swap them, as they are in the correct order. It would then compare 8 and 4, swap them to get [3, 5, 4, 8, 2]. It would then compare 8 and 2, swap them to get [3, 5, 4, 2, 8]. The first pass is now complete, and the largest element, 8, is at the end of the array. The second pass would start with comparing 3 and 5,...

Shell Sort

Shell sort is a sorting algorithm developed by Donald Shell in 1959. It is an extension of the insertion sort algorithm and is classified as an in-place comparison sort. Shell sort aims to improve the performance of insertion sort by sorting elements that are far apart from each other first, thus reducing the number of comparisons needed to sort the entire array. The algorithm works by first dividing the array into smaller subarrays, each containing elements that are a certain gap apart. The gap is typically initialized to be the length of the array divided by 2, and is then halved in each iteration until it becomes 1. The subarrays are then sorted using insertion sort, which sorts elements within each subarray by comparing adjacent elements and swapping them if they are in the wrong order. The key idea behind Shell sort is that insertion sort performs poorly on arrays that are almost sorted, but works well on small arrays. By sorting the subarrays with larger gaps first, the algorithm...

Counting Sort

Counting sort is a sorting algorithm that operates by counting the frequency of each element in the input array, and then using these frequencies to compute the final sorted output. The algorithm works by first creating an array of counters, with each counter corresponding to a distinct element in the input array. The counters are initialized to zero, and then the input array is scanned once to count the number of occurrences of each element. This count information is stored in the corresponding counter in the counter array. Once the count information is obtained, the algorithm uses it to determine the final position of each element in the sorted output array. This is done by iterating over the counter array, and for each counter value, writing the corresponding element to the sorted output array the appropriate number of times. The time complexity of counting sort is O(n+k), where n is the length of the input array and k is the range of the elements. The space complexity is also O(n+k...