class Vertex(object):
__slots__=['pos', 'normal', 'uv', 'bone0', 'bone1', 'weight0', 'edge_flag']
def __init__(self, x=0, y=0, z=0, nx=0, ny=0, nz=0, u=0, v=0,
class Vertex(object):
__slots__=['pos', 'normal', 'uv', 'bone0', 'bone1', 'weight0', 'edge_flag']
def __init__(self, x=0, y=0, z=0, nx=0, ny=0, nz=0, u=0, v=0,