Python Refactoring and Code Quality

  1. Python Style Guidelines and Principles
    1. The Zen of Python
      1. Core Philosophy and Aphorisms
        1. Practical Application in Daily Coding
          1. Balancing Competing Principles
          2. Python Enhancement Proposals for Style
            1. PEP 8 Style Guide
              1. Naming Conventions
                1. Variable and Function Names
                  1. Class Names and Constants
                    1. Module and Package Names
                      1. Private and Protected Names
                      2. Code Layout and Structure
                        1. Line Length Guidelines
                          1. Blank Line Usage
                            1. Import Organization and Grouping
                              1. Source File Encoding
                              2. Indentation Standards
                                1. Spaces vs Tabs Debate
                                  1. Indentation Levels and Consistency
                                    1. Hanging Indents
                                    2. Comment Guidelines
                                      1. Inline Comment Best Practices
                                        1. Block Comment Structure
                                          1. Documentation Comment Standards
                                          2. Whitespace Usage
                                            1. Around Operators and Delimiters
                                              1. In Function Calls and Definitions
                                                1. In Slicing and Indexing
                                              2. PEP 257 Docstring Conventions
                                                1. One-line Docstring Format
                                                  1. Multi-line Docstring Structure
                                                    1. Docstring Content Guidelines
                                                      1. Documentation Tools Integration
                                                      2. PEP 484 Type Hints
                                                        1. Basic Type Annotation Syntax
                                                          1. Complex Type Specifications
                                                            1. Gradual Typing Strategies
                                                              1. Type Hint Best Practices
                                                            2. Fundamental Design Principles
                                                              1. DRY Principle
                                                                1. Identifying Code Duplication
                                                                  1. Abstraction Strategies
                                                                    1. Balancing DRY with Clarity
                                                                    2. KISS Principle
                                                                      1. Avoiding Over-Engineering
                                                                        1. Simplicity in Design Decisions
                                                                          1. Complexity Management
                                                                          2. YAGNI Principle
                                                                            1. Avoiding Premature Abstraction
                                                                              1. Focusing on Current Requirements
                                                                                1. Future-Proofing vs Over-Engineering
                                                                              2. SOLID Principles in Python
                                                                                1. Single Responsibility Principle
                                                                                  1. Identifying Class Responsibilities
                                                                                    1. Refactoring for Cohesion
                                                                                      1. Responsibility Assignment Patterns
                                                                                      2. Open/Closed Principle
                                                                                        1. Extension without Modification
                                                                                          1. Plugin Architecture Patterns
                                                                                            1. Abstract Base Classes Usage
                                                                                            2. Liskov Substitution Principle
                                                                                              1. Subclass Behavioral Contracts
                                                                                                1. Inheritance vs Composition Decisions
                                                                                                  1. Interface Consistency
                                                                                                  2. Interface Segregation Principle
                                                                                                    1. Fine-Grained Interface Design
                                                                                                      1. Avoiding Fat Interfaces
                                                                                                        1. Protocol Usage in Python
                                                                                                        2. Dependency Inversion Principle
                                                                                                          1. Depending on Abstractions
                                                                                                            1. Dependency Injection Patterns
                                                                                                              1. Inversion of Control

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                                                                                                          1. Foundations of Code Quality and Refactoring

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                                                                                                          3. Code Quality Tools and Automation