from typing import Any
import numpy as np

AR_i: np.ndarray[Any, np.dtype[np.int64]]
AR_f: np.ndarray[Any, np.dtype[np.float64]]
AR_c: np.ndarray[Any, np.dtype[np.complex128]]
AR_m: np.ndarray[Any, np.dtype[np.timedelta64]]
AR_M: np.ndarray[Any, np.dtype[np.datetime64]]

AR_f > AR_m  # E: Unsupported operand types
AR_c > AR_m  # E: Unsupported operand types

AR_m > AR_f  # E: Unsupported operand types
AR_m > AR_c  # E: Unsupported operand types

AR_i > AR_M  # E: Unsupported operand types
AR_f > AR_M  # E: Unsupported operand types
AR_m > AR_M  # E: Unsupported operand types

AR_M > AR_i  # E: Unsupported operand types
AR_M > AR_f  # E: Unsupported operand types
AR_M > AR_m  # E: Unsupported operand types

# Unfortunately `NoReturn` errors are not the most descriptive
_1 = AR_i > str()  # E: Need type annotation
_2 = AR_i > bytes()  # E: Need type annotation
_3 = str() > AR_M  # E: Need type annotation
_4 = bytes() > AR_M  # E: Need type annotation