Build Elegant and Concise Models With Dataclasses in Python | Better Programming

 By Medium - 2021-02-09

Description

The dataclass is among the new features introduced by Python 3.7. Learn how to create elegant data models and avoid repeating yourself

Summary

  • Build Elegant and Concise Models With Dataclasses in Python Learn how to use this feature to represent complex data structures with ease Dataclasses is among the new features introduced by Python 3.7.
  • $ python dataclass_ex1.pyPosition(lat=37.6216, lon=-122.3929) We can compare dataclass objects with the equal operator without having to implement an extra __eq__ method : Fields Data class can use the field() specifier to customize each field individually.
  • Furthermore, we’ve realized thatdataclass is really similar to a classic class and supports inheritance.

 

Topics

  1. Backend (0.28)
  2. Coding (0.21)
  3. Database (0.15)

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