yield (1) Python Object-Oriented (1) Python Classes and Objects (2) Introduction to OOP Programming (1) Object-Oriented Programming (6) Python Module Import (1) import statement (1) Python Import Methods (1) Using Python Modules (1) Python Conditional Statements (1) if-elif-else (1) Multi-condition Branching (1) Advanced Conditional Judgment (1) Nested Python Loops (1) Nested Loop Scenario (1) Tips for Recycling (1) Notes on Nested Loops (1) Python List Index (1) Python List Slicing (1) List Element Access (1) Python Sequence Operations (1) List Index Slicing (1) Iterating over Python dictionaries (1) Iterate over dictionary keys (1) Iterating over dictionary values (1) Key-Value Pair Traversal (1) Python Conditional Expression (1) Python if-else Writing Style (1) Python Ternary Operator (1) Python Code Optimization (1) Concise Python Syntax (1) Python while Loop (1) Python Counting Methods (1) While Loop Practical Exercise (1) Python Programming for Beginners (1) Avoid infinite loops (1) Python Function Parameter Default Values (1) Python function default parameters (1) Python Parameter Default Value Pitfalls (1) Simplification of Python Function Calls (1) Python Default Values for Variable Arguments (1) Python List Sorting (1) sort vs sorted (1) In-place sorting (1) sorted method (1) Python Deep Copy and Shallow Copy (1) Python Object Copying (1) Python List and Dictionary Copying (1) Python Assignment Operations (1) Copying Mutable Objects in Python (1)