def test_invariant_as_decorator():
Calculates the length of the vector.
dataset/ETHPy150Open kuri65536/python-for-android/python-modules/zope/zope/interface/tests/test_interface.py/test_invariant_as_decorator--crossover with--dataset/ETHPy150Open PythonProgramming/Beginning-Game-Development-with-Python-and-Pygame/Chapter 10/gameobjects/vector3.py/Vector3.get_length