code: def __init__(self, maxLen, dtype=float):
      assert maxLen > 0, "Invalid maximum length"
  
      self.__values = np.empty(maxLen, dtype=dtype)
      self.__maxLen = maxLen
      self.__nextPos = 0
  
imports: import numpy
label_desc: Use image node_id 1 to create a new NumPyDeque object from inherited base classes: object with example: obj = NumPyDeque(maxLen, dtype)