runtime-dependency-manager 0.1.2

A simple Python module for managing dependencies at runtime

runtime_dependency_manager

runtime_dependency_manager is a simple Python module for managing dependencies at runtime. It is designed for small scripts that do not use a requirements.txt file. This module allows you to define and install dependencies directly within your script, making it ideal for quick scripts and prototypes.

Installation

You can install runtime_dependency_manager using pip:

pip install runtime_dependency_manager

Usage

Here's an example of how to use runtime_dependency_manager in your script:

from runtime_dependency_manager import RuntimeDependencyManager

with RuntimeDependencyManager(install_if_missing=True) as mgr:
    mgr.index_url = "https://pypi.org/simple"

    with mgr.package('IPy', '>=1.1') as pkg:
        pkg.from_module('IPy').import_modules('IP', 'IPSet')

    with mgr.package('pymongo', '>=3.11.4, <4.0.0') as pkg:
        pkg.import_module('pymongo')
        pkg.from_module('bson').import_module('ObjectId')

    with mgr.package('paramiko', '==2.7.2') as pkg:
        pkg.import_modules('SSHClient', 'AutoAddPolicy', 'SSHConfig', 'SSHException')

    with mgr.package('pyyaml', '>=5.4.1, <6.0.0', optional=True) as pkg:
        pkg.import_module('yaml')

API

RuntimeDependencyManager

RuntimeDependencyManager(install_if_missing=False, index_url=None, extra_index_urls=None, trusted_hosts=None)

• install_if_missing: Whether to install missing packages automatically.
• index_url: The base URL of the Python Package Index.
• extra_index_urls: Additional URLs of package indexes.
• trusted_hosts: List of trusted hosts.

Methods

• package(name, version_spec=None, optional=False): Adds a package to the dependency list.

Package

Methods

• import_module(module_name): Adds an import statement for the specified module.
• import_modules(*modules): Adds import statements for multiple modules.
• from_module(from_name): Creates an ImportFrom object for importing specific items from a module.
• as_module(alias): Specifies an alias for the imported module.

ImportFrom

Methods

• import_module(module_name): Adds an import statement for importing a specific item from a module.
• import_modules(*modules): Adds import statements for importing multiple items from a module.

License

This project is licensed under the MIT License - see the LICENSE file for details.

Contributing

If you would like to contribute, please fork the repository and make changes as you'd like. Pull requests are warmly welcome.

1. Fork the project.
2. Create a feature branch (git checkout -b feature-branch).
3. Commit your changes (git commit -am 'Add some feature').
4. Push to the branch (git push origin feature-branch).
5. Create a new Pull Request.

Acknowledgments

• The Python community for the packaging module.
• Anyone who has contributed to this project.