code: def clip(x, x_min, x_max):
      """Clips (limits) elements of input variable.
  
      Given an interval ``[x_min, xmax]``, elements outside the interval are
      clipped to the interval edges.
  
      Its gradients at ``x_min`` and ``x_max`` are regarded as 1.
  
      Args:
          x (:class:`~chainer.Variable` or :ref:`ndarray`):
              Input variable to be clipped.
          x_min (float): Minimum value.
          x_max (float): Maximum value.
  
      Returns:
          ~chainer.Variable: Output variable.
  
      """
      return Clip(x_min, x_max).apply((x,))[0]
  
imports: import numpy
  from chainer.backends import cuda
  from chainer import function_node
  from chainer import utils
  from chainer.utils import type_check
label_desc: Use image node_id 1 for calling a global function with example usage: clip(x, x_min, x_max) and returns: Clip