import sys import numpy as np if sys.version_info >= (3, 11): from typing import assert_type else: from typing_extensions import assert_type assert_type(np.e, float) assert_type(np.euler_gamma, float) assert_type(np.inf, float) assert_type(np.nan, float) assert_type(np.pi, float) assert_type(np.little_endian, bool) assert_type(np.True_, np.bool) assert_type(np.False_, np.bool)