Curriculum Updated for Python 3.12+

Python Tutorial

Learn Python, Step by Step.

Welcome to the CodeNivo Python tutorial. Whether you are a college student, preparing for software engineering placements, or writing code for the first time, this course teaches you Python from scratch using simple language, visual dry runs, and practical examples.

Total Lessons65 Topics
Curriculum13 Chapters
PrerequisitesNone (Zero)
Access100% Free

Ready to begin your Python journey?

Start with the fundamentals—no prior coding experience required.

Start Lesson 1
Start Lesson 1: Introduction to Python

Course Curriculum

65 Structured Lessons

Python Foundations

3 lessons
01Introduction to Python
02Installing Python and Choosing a Tool
03Your First Python Program

Variables and Basic Data

5 lessons
04Variables in Python
05Data Types in Python
06Input and Output
07Type Conversion
08Operators in Python

Control Flow

5 lessons
09Boolean Conditions
10if, elif, and else
11Nested Conditions
12for Loops and range()
13while Loops

Working with Collections

5 lessons
14Lists: Creating and Indexing
15List Methods and Mutation
16Tuples and Immutability
17Sets and Set Operations
18Dictionaries: Keys and Values

Strings and Text

4 lessons
19String Indexing and Slicing
20String Methods
21String Formatting and f-Strings
22String Splitting and Joining

Functions

5 lessons
23Defining and Calling Functions
24Return Values
25Parameters and Arguments
26Default and Keyword Arguments
27Scope and Lifetime

Modules, Files, and Errors

5 lessons
28Importing Modules
29Useful Standard Library Tools
30Reading and Writing Text Files
31Exceptions and Tracebacks
32Debugging and Assertions

Comprehensions and Functional Patterns

5 lessons
33List Comprehensions
34Comprehensions with Conditions
35Dictionary and Set Comprehensions
36lambda, map, and filter
37Iterators and Generators

Object-Oriented Programming

5 lessons
38Classes and Instances
39Instance Methods and self
40Inheritance and Method Overriding
41Encapsulation and Properties
42Dataclasses and Special Methods

Advanced Python Building Blocks

5 lessons
43Type Hints and Annotations
44Enums and Named Tuples
45Decorators
46Context Managers
47Regular Expressions

Testing, Quality, and Packaging

5 lessons
48Unit Testing with unittest
49Test-Driven Development Basics
50Logging and Diagnostics
51Virtual Environments and pip
52Project Structure and Packaging

Data, APIs, and Concurrency

5 lessons
53JSON and CSV Data
54HTTP Requests and APIs
55Working with Dates and Times
56Threading and Shared State
57Async Programming with asyncio

Algorithms and Capstone Practice

8 lessons
58Algorithmic Thinking and Pseudocode
59Searching and Sorting Basics
60Recursion and Base Cases
61Complexity: Time and Space
62Capstone: Build a Command-Line Tracker
63Capstone: Test, Refactor, and Document
64Capstone Review: Python Skills Check
65Capstone: Final Mini Project