def angle_between(l1, l2):
        v1 = l1.p2 - l1.p1
        v2 = l2.p2 - l2.p1
        return acos(v1.dot(v2)/(abs(v1)*abs(v2)))
Check if the input of local_gb, cpus and memory_mb are valid.
dataset/ETHPy150Open sympy/sympy/sympy/geometry/line3d.py/LinearEntity3D.angle_between--crossover with--dataset/ETHPy150Open openstack/ironic/ironic/objects/node.py/Node._validate_property_values