Integrate cmd2 Into Your Project

Once installed, you will want to ensure that your project's dependencies include cmd2. Make sure your pyproject.toml or setup.py includes the following dependency

'cmd2>=3,<4'

The cmd2 project uses Semantic Versioning, which means that any incompatible API changes will be release with a new major version number. The public API is documented in the API Reference.

We recommend that you follow the advice given by the Python Packaging User Guide related to install_requires. By setting an upper bound on the allowed version, you can ensure that your project does not inadvertently get installed with an incompatible future version of cmd2.