The @dataclass decorator automatically generates special methods like __init__(), __repr__(), and __eq__() for user-defined classes, eliminating repetitive code.
Python Dataclasses
Generate clean, boilerplate-free data container classes with @dataclass.
Key Takeaways: Python Dataclasses
Mastering Python Dataclasses helps you write clean and reliable Python code. Follow standard conventions, test edge cases, and keep logic simple. Try running the code example below and complete the exercises to build confidence.
Python Dataclasses Code Example
Pythonfrom dataclasses import dataclass
@dataclass
class Employee:
name: str
department: str
salary: float
emp = Employee("Sara Khan", "Engineering", 175000.0)
print(emp)Output
Employee(name='Sara Khan', department='Engineering', salary=175000.0)
Free sign-in required · Google login available
Finished this lesson?
Mark it complete to track your progress.
Stuck on something?
Ask the community in the CodesInTech forum.
Need a developer?
Learning on your own is great — and when you need professional help, our team builds custom software, websites and mobile apps for clients worldwide.
Explore Our Services