gistfile1.txt

from typing import TypedDict, Unpack, assert_type


class CustomType(TypedDict):
    """test."""

    collection: dict[str, str]
    name: str
    plugin_type: str
    docstring: str


data: CustomType = {
    "collection": {"namespace": "testns", "name": "testname"},
    "name": "plugin_name",
    "plugin_type": "module",
    "docstring": "/path/to/ds",
}


def foo(**data: Unpack[CustomType]) -> None:
    assert_type(data, CustomType)


foo(**data)