[pytypes](https://github.com/Stewori/pytypes) offers the utility functions `is_of_type` and `is_subtype`. Currently in type_inspection_tools.py I wrote my own version of `robust_isinstance`. Is it worth relying on another external module ? To check
pytypes offers the utility functions
is_of_typeandis_subtype.Currently in type_inspection_tools.py I wrote my own version of
robust_isinstance. Is it worth relying on another external module ? To check