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Python Code Samples

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2 matches
Dictionaries & sets easy

Convert namedtuple to dict with asdict in Python

Convert a namedtuple instance into an ordinary dictionary using the asdict function from the collections module's namedtuple utility.

namedtuple dict asdict
Python
from collections import namedtuple, asdict

def main():
    # Define a namedtuple for a person
    Person = namedtuple("Person", ["name", "age", "city"])
    person = Person(name="Alice", age=30, city="New York")
    
    # Convert namedtuple to dict
    person_dict = asdict(person)
    
    print("Original namedtuple…
12 0 Open
API design & gRPC easy

How to Serialize a Dataclass to JSON in Python

Serialize a Python dataclass instance to JSON using asdict and json.dumps for API responses or mocks.

dataclass json serialization
Python
from dataclasses import dataclass, asdict
import json


@dataclass
class UserResponse:
    id: int
    name: str
    email: str
    active: bool = True


if __name__ == "__main__":
    response = UserResponse(id=42, name="Ada Lovelace", email="ada@example.com")
    print(json.dumps(asdict(response), indent=2))
13 0 Open

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PythonSkillset code samples are short, focused examples organised by topic and difficulty. Every snippet is server-rendered HTML — readable by search engines and easy to copy. Open any sample, read the notes, copy the code, then press Try in editor to run it in the browser with Pyodide.

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  2. Open a sample, read How it works, and copy the code block
  3. Run it in the IDE, tweak values, then take a related quiz or tutorial lesson

Samples vs tutorials and challenges

Samples are quick reference — one concept per page. For step-by-step teaching, use our Python tutorials. To test yourself, try quizzes or coding challenges. Clean up style with the Python formatter.