Advanced Python Decorator Topics

PyPI: functools

All Python Decorators

Python Class Decorators

Built-In Decorators

@staticmethod

@classmethod

@lru_cache

@property

Built-In Abstract Decorators

@abstractstaticmethod

@abstractclassmethod

@abstractmethod

@abstractproperty

*ASP Decorators*

@Aspect

@weave

Decorator Inputs

Decorations for Logging

Real Life Example

Static Method

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Logging Usage of Functions

Timing Function Calls

Class Method

When to use Decorators

  1. Testing performance
  2. Perform caching
  3. Verify permissions
  4. Run the same code on multiple functions
  5. Check arguments type at runtime
  6. Benchmark function calls
  7. Check metadata (permissions, roles, etc.)
  8. Metaprogramming

Ideas