Complete Python Programming Guide

Python Variables & Data Types

Master variable assignment, dynamic typing, integers, floats, booleans, and type conversion in Python.

Python Strings & F-Strings

String slicing, indexing, formatting with f-strings, and essential string methods.

Python Numbers & Arithmetic Math

Integers, floating-point numbers, arithmetic operators, floor division, and the math module.

Python Booleans & Comparisons

Boolean truthiness, comparison operators, and logical operators (and, or, not).

Python If, Elif, Else Conditions

Conditional execution flow, nested if statements, and inline ternary expressions.

Python Lists & List Operations

Creating lists, indexing, slicing, appending, inserting, sorting, and list manipulation.

Python Tuples & Immutability

Immutable sequences, tuple unpacking, and using tuples as dictionary keys.

Python Dictionaries (Key-Value Maps)

Creating dictionaries, accessing keys, .get() defaults, iterating, and dict comprehensions.

Python Sets & Set Operations

Unique element collections, union, intersection, difference, and fast membership testing.

Python For Loops & Range

Iterating over sequences, range(), enumerate(), and zip() multi-sequence iteration.

Python While Loops & Control Flow

While loops, infinite loop safety, break, continue, and while-else syntax.

Python Functions & Arguments

Defining functions with def, return values, default parameters, *args, and **kwargs.

Python Lambda & Anonymous Functions

Writing compact one-line lambda expressions with map(), filter(), and sorted().

Python List & Dict Comprehensions

Writing elegant, pythonic list, set, and dictionary comprehensions with conditional filtering.

Python File I/O & Context Managers

Reading and writing files safely using open() and with statement context managers.

Python Error Handling (Try / Except)

Handling runtime errors with try, except, else, finally, and raising custom exceptions.

Python Modules & Imports

Importing standard libraries, creating custom modules, and __name__ == "__main__".

Python Classes & Object-Oriented Programming

Object-oriented programming in Python: classes, __init__, self, methods, and inheritance.

Python JSON Parsing & Serialization

Working with JSON in Python using json.loads(), json.dumps(), and file loading.

Python Datetime & Timestamp Formatting

Working with dates, times, timezones, timedeltas, and strftime formatting in Python.