old_contents: # This file implements chainerx.ndarray methods that can be defined only in
  # Python.
  
  import chainerx
  
  
  def populate():
  
      def clip(self, a_min, a_max):
          """Returns an array with values limited to [``a_min``, ``a_max``].
  
          .. seealso:: :func:`chainerx.clip` for full documentation,
              :meth:`numpy.ndarray.clip`
  
          """
          return chainerx.clip(self, a_min, a_max)
  
      def ravel(self):
          """Returns an array flattened into one dimension.
  
          .. seealso:: :func:`chainerx.ravel` for full documentation,
              :meth:`numpy.ndarray.ravel`
  
          """
          return chainerx.ravel(self)
  
      chainerx.ndarray.clip = clip
      chainerx.ndarray.ravel = ravel
  
new_contents: # This file implements chainerx.ndarray methods that can be defined only in
  # Python.
  
  import chainerx
  
  
  def populate():
  
      def clip(self, a_min, a_max):
          """Returns an array with values limited to [``a_min``, ``a_max``].
  
          .. seealso:: :func:`chainerx.clip` for full documentation,
              :meth:`numpy.ndarray.clip`
  
          """
          return chainerx.clip(self, a_min, a_max)
  
      chainerx.ndarray.clip = clip
  
subject: Remove _ndarray implementation of ravel