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Python Notes

Chapter 1: Python Basics

1.1 Python Basics

1.1.1 Python Basics

1.1.2 Python Basics

1.1.3 Type Conversion (int() / float() / str())

1.2 Variables and Naming Conventions

1.2.1 Variable Definition and Assignment

1.2.2 Multiple Variable Assignment

1.2.3 Naming Conventions (snake_case)

1.3 Input and Output

1.3.1 Basic Output with print()

1.3.2 Getting User Input with input()

1.3.3 Formatted Output with f-Strings

Chapter 2: Control Flow

2.1 Logical Operations

2.1.1 Comparison Operators (== != > < >= <=)

2.1.2 Logical Operators (and / or / not)

2.1.3 Boolean Values and Condition Evaluation

2.2 Conditional Statements

2.2.1 The if Statement

2.2.2 The if-else Structure

2.2.3 The if-elif-else Chain

2.3 Loops

2.3.1 The while Loop

2.3.2 The for Loop

2.3.3 Loop Control Statements (break / continue / pass)

Chapter 3: Data Structures

3.1 Lists

3.1.1 List Definition and Access

3.1.2 Common List Methods (append / pop / sort)

3.1.3 List Comprehension

3.2 Tuples

3.2.1 Tuple Definition and Immutability

3.2.2 Tuple Unpacking

3.2.3 Tuples vs Lists

3.3 Dictionaries

3.3.1 Key–Value Structure

3.3.2 Common Dictionary Methods (keys / values / items)

3.3.3 Iterating Over Dictionaries

On this page

3.2 Tuples

A tuple is an ordered and immutable collection of elements.
Tuples are similar to lists but are designed for situations where data should not be modified.

They are commonly used to group related values together.

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