code: def __init__(self, **kwargs):
      super().__init__(**kwargs)
      c_f.assert_distance_type(self, SNRDistance)
  
imports: from ..distances import SNRDistance
  from ..utils import common_functions
  from .contrastive_loss import ContrastiveLoss
label_desc: Use image node_id 1 to create a new SignalToNoiseRatioContrastiveLoss object from inherited base classes: ContrastiveLoss with example: obj = SignalToNoiseRatioContrastiveLoss()