class_docstr: Fake gym.spaces.box.Box to remove dependency on OpenAI gym.
code: def __init__(self, low, high, shape=None):
      if shape is None:
          assert low.shape == high.shape
          self.low = low
          self.high = high
      else:
          assert np.isscalar(low) and np.isscalar(high)
          self.low = low + np.zeros(shape)
          self.high = high + np.zeros(shape)
  
      self.__class__.__module__ = "gym.spaces.box"
  
file_path: CNTK/bindings/python/cntk/contrib/deeprl/tests/spaces.py
imports: import numpy
label_desc: Use image node_id 1 to create a new Box object  with example: obj = Box(low, high, shape)