def get_class(module_label, classname):
    return get_classes(module_label, [classname])[0]
Return rotation angle and axis from rotation matrix.
dataset/ETHPy150Open django-oscar/django-oscar/src/oscar/core/loading.py/get_class--crossover with--dataset/ETHPy150Open IEEERobotics/bot/bot/hardware/complex_hardware/transformations.py/rotation_from_matrix