This is a micro-package, containing the single function isannotated to check
if a type hint is an Annotated type. Annotated objects can't be checked by
normal isinstance checks.
pip install is_annotatedfrom typing import Annotated
from is_annotated import isannotated
print(isannotated(1))
# False
print(isannotated(int))
# False
print(isannotated(Annotated[int, "1"]))
# True