Besides the dependency management, another major problem of Python is the deployment. Although Docker is not a dependency management tool, it can be used as a deployment tool which encapsulates the application to be deployed, python runtime and all other shared libraries dependencies alongside the configuration. Another deployment tool that is worth mentioning is Pyinstaller. It can pack the python runtime, the application and all dependencies into a single native executable. Pyinstaller is better for Desktop applications and for building single file executable applications.