code: def set_np_compat(active):
      
      prev = ctypes.c_int()
      check_call(_LIB.MXSetIsNumpyCompatible(ctypes.c_int(active), ctypes.byref(prev)))
      return bool(prev.value)
docs: Turns on/off NumPy compatibility. NumPy-compatibility is turned off by default in backend.
  
      Parameters
      ----------
      active : bool
          Indicates whether to turn on/off NumPy compatibility.
  
      Returns
      -------
          A bool value indicating the previous state of NumPy compatibility.