Body의 종류 확인방법

In [75]: isinstance(O.bodies[1].shape,Facet)
Out[75]: True

In [76]: isinstance(O.bodies[1].shape,Sphere)
Out[76]: False

더 쉬운방법은

In [10]: O.bodies[10].dict()
Out[10]: 
{'id': 10,
 'groupMask': 1,
 'flags': 1,
 'subdomain': 4,
 'material': <FrictMat instance at 0x5627f60079b0>,
 'state': <State instance at 0x5627f643f640>,
 'shape': <Sphere instance at 0x5627f643f800>,
 'bound': <Aabb instance at 0x5627f643f870>,
 'clumpId': -1,
 'chain': -1,
 'iterBorn': 0,
 'timeBorn': 0.0}