Function mypy_dict_typing

tests/test_typing.py:114–124

()

@pytest.mark.mypy_testing
def mypy_dict_typing() -> None:
    class T(HasTraits):
        foo = Dict({}, help="Shell command used to compile latex.").tag(config=True)

    t = T()
    reveal_type(Dict(None, allow_none=True))  # R: traitlets.traitlets.Dict[builtins.str, Any]
    reveal_type(
        Dict(None, allow_none=True).tag(sync=True)  # R: traitlets.traitlets.Dict[builtins.str, Any]
    )
    reveal_type(T.foo)  # R: traitlets.traitlets.Dict[builtins.str, Any]
    reveal_type(t.foo)  # R: builtins.dict[builtins.str, Any]


@pytest.mark.mypy_testing