import numpy as np
import warnings
np.seterr(all='warn')
with warnings.catch_warnings(record=True) as w:
    warnings.simplefilter("always")
    result = np.float16(np.longdouble('70000.0'))
    print(f"Result: {result}")
    print(f"Warnings: {[str(warning.message) for warning in w]}")