Python library for building CLI applications (Python 3)

 Typer is a library for building CLI applications that users
 will love using and developers will love creating. Based on
 Python 3.6+ type hints.
 .
 The key features are:
 .
 Intuitive to write: Great editor support. Completion everywhere.
 Less time debugging. Designed to be easy to use and learn. Less
 time reading docs.
 .
 Easy to use: It's easy to use for the final users. Automatic help,
 and automatic completion for all shells.
 .
 Short: Minimize code duplication. Multiple features from each
 parameter declaration. Fewer bugs.
 .
 Start simple: The simplest example adds only 2 lines of code to your
 app: 1 import, 1 function call.
 .
 Grow large: Grow in complexity as much as you want, create arbitrarily
 complex trees of commands and groups of subcommands, with options and
 arguments.
 .
 This package installs the library for Python 3.