# SourceScribe Setup Script Documentation

## File Purpose and Overview

The `setup.py` file is the setup script for the SourceScribe project, which is an auto-documentation engine that uses large language models (LLMs) to generate documentation for software projects. This script is responsible for packaging and distributing the SourceScribe library, making it easy for users to install and use.

## Main Components

The `setup.py` file contains the following main components:

1. **Imports**: The script imports the necessary modules from the `setuptools` package, which is used for building and distributing Python packages.

2. **README File Reading**: The script reads the contents of the `README.md` file and assigns it to the `long_description` variable, which is used to provide a detailed description of the package.

3. **Requirements File Reading**: The script reads the contents of the `requirements.txt` file and creates a list of the required dependencies for the SourceScribe package.

4. **Setup Function Call**: The script calls the `setup()` function from the `setuptools` package, which is responsible for configuring the package metadata and installation details.

## Key Functionality

The key functionality of the `setup.py` file includes:

1. **Package Metadata**: The script sets the package name, version, author, description, and other metadata information that will be used by package managers and distribution platforms.

2. **Long Description**: The script includes the contents of the `README.md` file as the long description for the package, which provides users with a detailed overview of the project.

3. **Dependencies**: The script installs the required dependencies for the SourceScribe package, as specified in the `requirements.txt` file.

4. **Entry Points**: The script defines an entry point for the SourceScribe command-line interface (CLI), allowing users to run the `sourcescribe` command to interact with the tool.

## Dependencies and Imports

The `setup.py` file imports the following modules:

- `setuptools`: This module is used for building and distributing Python packages.
- `find_packages`: This function from the `setuptools` module is used to automatically discover all the packages that should be included in the distribution.

## Usage Examples

To install the SourceScribe package, users can run the following command:

```
pip install sourcescribe
```

Once installed, users can run the SourceScribe CLI by using the following command:

```
sourcescribe
```

This will start the SourceScribe tool and allow users to generate documentation for their software projects.

## Important Implementation Details

The `setup.py` file is a standard Python script used for packaging and distributing Python libraries. It follows the conventions and best practices recommended by the Python packaging ecosystem, ensuring that the SourceScribe package can be easily installed and used by developers.

The script reads the `README.md` and `requirements.txt` files to include the project's long description and dependencies, respectively. This helps to provide users with a comprehensive understanding of the SourceScribe project and its requirements.

The `setup()` function call configures the package metadata, including the name, version, author, and other details. It also specifies the packages to be included in the distribution, the supported Python versions, and the entry point for the SourceScribe CLI.

Overall, the `setup.py` file plays a crucial role in the distribution and installation of the SourceScribe project, making it accessible to a wide range of developers.