class_docstr: LayerNorm.
class_docstr_tok: ["LayerNorm","."]
code: def __init__(self, channels):
      self.channels = channels
  
imports: from sktime.utils.validation._dependencies import _check_soft_dependencies
  import math
label_desc: Use image node_id 1 to create a new LTSFLayerNorm object  with example: obj = LTSFLayerNorm(channels)