parameters: (self, xyz)
docstring: @param xyz is a 3 element vector of x, y, z.
function: def SetXYZ(self, xyz):
          """
          @param xyz is a 3 element vector of x, y, z.
          """
          self.x = xyz[0]
          self.y = xyz[1]
          self.z = xyz[2]
function_tokens: def SetXYZ ( self , xyz ) : self . x = xyz [ 0 ] self . y = xyz [ 1 ] self . z = xyz [ 2 ]