python-commentator 0.0.4

An automatic commenter for Python code.

Commentator

Commentator is a Python program that generates comments and optional translations for Python code. It uses OpenAI's GPT-3 language model to add high-level explanatory comments and docstrings to Python code.

Usage

To use Commentator, you must first set up an OpenAI API key. If you already have an API key, you can set it as an environment variable called OPENAI_API_KEY. Otherwise, you can pass your API key as an argument to the commentator command. (If you do not have one yet, you can get a key here: https://openai.com/api/.)

$ export OPENAI_API_KEY=<your-api-key>

or

$ commentator <file> <api-key>

Commentator takes a path to a Python file and an optional language parameter. If language is specified, Commentator translates each docstring and comment in the code to the specified language and includes the translated text in the output. If language is not specified, Commentator does not include any translations in the output.

Installation

To install Commentator, you can use pip:

$ pip install python-commentator

Example

Suppose you have a file called example.py with the following code:

def foo(x):
    y = x + 1
    return y

You can run Commentator on this file to add comments (and optionally, translations to another language):

$ commentator example.py --language Spanish

The resulting code will be:

"""
This function takes in a value x and returns its incremented value.

Esta función toma un valor x y devuelve su valor incrementado.
"""
def foo(x):
    y = x + 1
    return y

Note that Commentator has added high-level explanatory comments and translated the existing docstring and comment to Spanish.