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python-spawn

python-spawn Logo

`python-spawn` is an npm package designed to bridge the gap between Node.js and Python, allowing Node.js applications to execute Python scripts seamlessly. This package simplifies the integration process by providing an easy-to-use interface for running Python code, functions, and scripts directly from Node.js.

Features

  • Automatic Python Command Detection: Determines the available Python command (python or python3) on the system.
  • Script Execution: Enables the execution of entire Python scripts or specific functions within scripts, with argument passing capability.
  • Asynchronous Support: Executes Python scripts asynchronously, returning results via Promises for better integration with modern JavaScript code.
  • Error Handling: Provides comprehensive error messages to aid in debugging.
  • Temporary Script Wrapping: Generates a temporary wrapper script for executing specific Python functions, ensuring clean execution and removal post-execution.

Installation

Install python-spawn using npm:

npm install python-spawn

Usage

Basic Usage

const { PythonExecutor } = require("python-spawn");

// Creating an Instance
const executor = new PythonExecutor();

// Executing a Python Script
executor
  .executeScript("/path/to/your/script.py")
  .then((result) => console.log(result))
  .catch((error) => console.error(error));

// Executing a Python Function withing a Script
executor
  .executeScript("/path/to/your/script.py", "function_name", ["arg1", "arg2"])
  .then((result) => console.log(result))
  .catch((error) => console.error(error));

Contributing

Contributions are welcome! Please refer to the Contributing Guidelines for detailed information.

License

This project is licensed under the MIT License.