code: def multi_dice_loss(y_true, y_pred, channels):
      def dice_loss(y_true, y_pred):
          return 1 - multi_dice_coef(y_true, y_pred, channels)
  
      return dice_loss
  
imports: import numpy
  import itertools
label_desc: Use image node_id 5 for calling a global function with example usage: multi_dice_loss(y_true, y_pred, channels) and returns: dice_loss, unknown