12 Dynamic Python Decorators for Enhanced Code Performance

Mehmet Akif Cifci
2 min readFeb 11, 2023

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Python decorators:

  1. @staticmethod: This decorator is used to define static methods, which are methods that don't access or modify the object's state.
  2. @classmethod: This decorator defines class methods, which operate on the class rather than on class instances.
  3. @property: This decorator is used to describe getter methods for class attributes.
  4. @attribute.setter: This decorator is used to describe setter methods for class attributes.
  5. @attribute.deleter: This decorator is used to describe deleter methods for class attributes.
  6. functools.lru_cache: This decorator is used to cache the result of a function so that subsequent calls with the same arguments return the cached result rather than recalculating it.
  7. functools.singledispatch: This decorator is used to create a single-dispatch generic function, which is a function that dispatches on the type of its first argument.
  8. functools. wraps: This decorator is used to preserve the metadata of a function, such as its name and docstring, when defining a new function that wraps it.
  9. unittest.mock.patch: This decorator is used to temporarily replace the behavior of an object, such as a function or module, for the duration of a test.
  10. debug: This custom decorator can be used to add debugging information to functions.
  11. timing: This is a custom decorator that can be used to measure the execution time of a function.
  12. authentication: This is a custom decorator that can be used to enforce authentication for certain parts of an application.

These are just a few examples of the many ways that Python decorators can be used to enhance your code. Decorators are a powerful feature of Python, allowing you to easily add functionality to existing code without having to modify it directly.

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Mehmet Akif Cifci
Mehmet Akif Cifci

Written by Mehmet Akif Cifci

Mehmet Akif Cifci holds the position of associate professor in the field of computer science in Austria.

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