diff --git a/Doc/library/typing.rst b/Doc/library/typing.rst index 57979cbb08e69a..4d833dc497f177 100644 --- a/Doc/library/typing.rst +++ b/Doc/library/typing.rst @@ -2150,7 +2150,7 @@ Functions and decorators .. function:: assert_type(val, typ, /) - Assert (to the type checker) that *val* has an inferred type of *typ*. + Ask a static type checker to confirm that *val* has an inferred type of *typ*. When the type checker encounters a call to ``assert_type()``, it emits an error if the value is not of the specified type:: diff --git a/Lib/typing.py b/Lib/typing.py index f0e84900d7f80a..64b348e0b9d5ca 100644 --- a/Lib/typing.py +++ b/Lib/typing.py @@ -2085,7 +2085,7 @@ def cast(typ, val): def assert_type(val, typ, /): - """Assert (to the type checker) that the value is of the given type. + """Ask a static type checker to confirm that the value is of the given type. When the type checker encounters a call to assert_type(), it emits an error if the value is not of the specified type::