python3-typeguard 2.2.2-1 (amd64 binary) in ubuntu disco

 This library provides run-time type checking for functions defined with
 argument type annotations. This can be done in one of three ways:
  * calling check_argument_types() from within the function body
  * decorating the function with @typechecked
  * using `with TypeChecker('packagename')`
 .
 This package installs the library for Python 3.