Exception Handling, Debugging, and Code Quality

Professional error handling including custom exceptions, debugging techniques, testing strategies, and code quality assurance practices.

• Master try-except-finally blocks with proper exception hierarchy
• Create custom exception classes for domain-specific error handling
• Apply debugging techniques using debugger and logging
• Implement unit testing using unittest and pytest frameworks
• Use code quality tools: linters, formatters, and static analyzers
• Design robust error handling and recovery strategies