message: python wrapped number of variables call
diff: @@ -191,6 +191,11 @@ cdef class Element:
  return self.ptr.getNumNodes()
  return 0
  + def getNumVariables(self):
  + if self.ptr != NULL:
  + return self.ptr.getNumVariables()
  + return 0
  +
  def getVarsPerNode(self):
  if self.ptr:
  return self.ptr.getVarsPerNode()
  