import ctypes as ct import numpy as np dtype_U: np.dtype[np.str_] dtype_V: np.dtype[np.void] dtype_i8: np.dtype[np.int64] reveal_type(np.dtype(np.float64)) # E: dtype[{float64}] reveal_type(np.dtype(np.float64, metadata={"test": "test"})) # E: dtype[{float64}] reveal_type(np.dtype(np.int64)) # E: dtype[{int64}] # String aliases reveal_type(np.dtype("float64")) # E: dtype[{float64}] reveal_type(np.dtype("float32")) # E: dtype[{float32}] reveal_type(np.dtype("int64")) # E: dtype[{int64}] reveal_type(np.dtype("int32")) # E: dtype[{int32}] reveal_type(np.dtype("bool")) # E: dtype[bool_] reveal_type(np.dtype("bytes")) # E: dtype[bytes_] reveal_type(np.dtype("str")) # E: dtype[str_] # Python types reveal_type(np.dtype(complex)) # E: dtype[{cdouble}] reveal_type(np.dtype(float)) # E: dtype[{double}] reveal_type(np.dtype(int)) # E: dtype[{int_}] reveal_type(np.dtype(bool)) # E: dtype[bool_] reveal_type(np.dtype(str)) # E: dtype[str_] reveal_type(np.dtype(bytes)) # E: dtype[bytes_] reveal_type(np.dtype(object)) # E: dtype[object_] # ctypes reveal_type(np.dtype(ct.c_double)) # E: dtype[{double}] reveal_type(np.dtype(ct.c_longlong)) # E: dtype[{longlong}] reveal_type(np.dtype(ct.c_uint32)) # E: dtype[{uint32}] reveal_type(np.dtype(ct.c_bool)) # E: dtype[bool_] reveal_type(np.dtype(ct.c_char)) # E: dtype[bytes_] reveal_type(np.dtype(ct.py_object)) # E: dtype[object_] # Special case for None reveal_type(np.dtype(None)) # E: dtype[{double}] # Dtypes of dtypes reveal_type(np.dtype(np.dtype(np.float64))) # E: dtype[{float64}] # Parameterized dtypes reveal_type(np.dtype("S8")) # E: dtype # Void reveal_type(np.dtype(("U", 10))) # E: dtype[void] # Methods and attributes reveal_type(dtype_U.base) # E: dtype[Any] reveal_type(dtype_U.subdtype) # E: Union[None, Tuple[dtype[Any], builtins.tuple[builtins.int, ...]]] reveal_type(dtype_U.newbyteorder()) # E: dtype[str_] reveal_type(dtype_U.type) # E: Type[str_] reveal_type(dtype_U.name) # E: str reveal_type(dtype_U.names) # E: Union[None, builtins.tuple[builtins.str, ...]] reveal_type(dtype_U * 0) # E: dtype[str_] reveal_type(dtype_U * 1) # E: dtype[str_] reveal_type(dtype_U * 2) # E: dtype[str_] reveal_type(dtype_i8 * 0) # E: dtype[void] reveal_type(dtype_i8 * 1) # E: dtype[{int64}] reveal_type(dtype_i8 * 2) # E: dtype[void] reveal_type(0 * dtype_U) # E: dtype[str_] reveal_type(1 * dtype_U) # E: dtype[str_] reveal_type(2 * dtype_U) # E: dtype[str_] reveal_type(0 * dtype_i8) # E: dtype[Any] reveal_type(1 * dtype_i8) # E: dtype[Any] reveal_type(2 * dtype_i8) # E: dtype[Any] reveal_type(dtype_V["f0"]) # E: dtype[Any] reveal_type(dtype_V[0]) # E: dtype[Any] reveal_type(dtype_V[["f0", "f1"]]) # E: dtype[void] reveal_type(dtype_V[["f0"]]) # E: dtype[void]