from collections.abc import Callable from typing import Any import numpy as np AR: np.ndarray[Any, Any] func_float: Callable[[np.floating[Any]], str] func_int: Callable[[np.integer[Any]], str] reveal_type(np.get_printoptions()) # E: TypedDict reveal_type(np.array2string( # E: str AR, formatter={'float_kind': func_float, 'int_kind': func_int} )) reveal_type(np.format_float_scientific(1.0)) # E: str reveal_type(np.format_float_positional(1)) # E: str reveal_type(np.array_repr(AR)) # E: str reveal_type(np.array_str(AR)) # E: str reveal_type(np.printoptions()) # E: contextlib._GeneratorContextManager with np.printoptions() as dct: reveal_type(dct) # E: TypedDict