Decorator

How To: Decorator

• Examples of decorators
• Logging the calling function
• Logging an execution-time
• @classmethod, @staticmethod, and @property
• Make a chain of function decorators (bold, italic, underline etc.)
• Check if every argument the function receives is an integer
• Check if divider not zero
• Run Decorator Code
• JSON output format
• Decorating classes - sort instances by instantiation time
• Decorator for user verification