code: def __init__(self, feature_channels=256, radius_ratio=10.0):
      SimpleDetectionDecoder.__init__(self, feature_channels)
  
      self.radius_ratio = radius_ratio
  
imports: import torch
  import torch.nn
  import torch.nn.functional
  from backbones.upsample_head import SimpleUpsampleHead
label_desc: Use image node_id 1 to create a new SimpleTextsnakeDecoder object from inherited base classes: SimpleDetectionDecoder with example: obj = SimpleTextsnakeDecoder(feature_channels, radius_ratio)