#130 · Programming Language Tools Developer Tool

Python Generator

Generate practical Python functions, classes, dataclasses, enums, context managers, CLI scripts, tests, and API endpoint skeletons with type hints and documentation options.

Developer Input

Local browser processing

Python Source Code

def greet(name):
    return f"Hello, {name}"

Generator Type

Name

Add type hints Add docstrings Add main guard Auto-run while typing

How to use this developer tool

Select a Python generator type.
Enter a name.
Enable type hints, docstrings, or a main guard.
Generate the code.
Download the .py file.

What this developer tool does

It validates identifiers, normalizes snake_case or PascalCase naming, adds imports, annotations, docstrings, async syntax, and usage-ready structure.

Validate identifier → normalize name → select module template → add imports and optional typing/docs → produce copy-ready Python.

Generated code is a starting point. Install required packages separately and adapt validation, error handling, configuration, and tests to your project.

Example

Input: Dataclass, User

Output: a typed Python dataclass with fields and optional docstring.

Tips for better output

Use snake_case for functions and PascalCase for classes.
Keep generated functions small.
Pin external dependencies in your project.

FAQ

How do I generate a Python dataclass with type hints?

Select Dataclass, enter a class name, and enable type hints.

How can I create a Python CLI using argparse?

Select CLI with argparse to generate imports, parser setup, a main function, and an executable guard.

How do I generate a FastAPI endpoint skeleton?

Select FastAPI Endpoint Skeleton. Install FastAPI separately and integrate the generated router or application code.

How can I create a pytest test file automatically?

Select Pytest Test to generate a basic test function and assertion structure.

How do I generate Python code compatible with a specific version?

Use conservative syntax for your target version and verify generated features such as slots or modern annotations with that interpreter.

Related developer tools

TypeScript Checker TypeScript Generator TypeScript Formatter TypeScript Converter

Generator modules

Module	Purpose
Core	Function and class
Data	Dataclass and enum
Application	CLI and FastAPI
Testing	Pytest skeleton

Browse more developer tools

Calldeveloper category hub

Browse Programming Language Tools