How Can I Create Standalone Python Executables Without External Dependencies?

Creating Standalone Python Executables without Dependencies

To distribute your Python application as a standalone executable, you need a solution that allows it to run without the need for installed dependencies. One of the most popular tools for this purpose is PyInstaller.

PyInstaller: Compiling Python Scripts

PyInstaller converts Python scripts into self-contained executables that embed the necessary libraries and dependencies within the package. Here's a quickstart guide for using PyInstaller:

1. Install PyInstaller: Run pip install pyinstaller to install PyInstaller.
2. Navigate to Script Directory: Change the directory to where your Python script is located.
3. Create Executable: Run the command pyinstaller yourprogram.py to generate the bundle in a "dist" subdirectory.
4. Single File Executable (Optional): Add -F or --onefile to the command for a single-file executable.
5. Add Custom Paths (Optional): In case of import errors, specify site-package paths using -F --paths=Libsite-packages yourprogram.py.

Advanced Considerations:

In some cases, you may encounter import errors. You can try side-packages or downgrade PyInstaller to resolve them. For detailed instructions, refer to the PyInstaller manual.

With PyInstaller, you can distribute your Python applications as standalone executables, freeing your clients from the hassle of installing external dependencies.

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