class_docstr: L1 regularized loss
class_docstr_tok: ["L1","regularized","loss"]
code: def __init__(self, model, lambda_reg=0.01):
      super(L1Regularizer, self).__init__(model=model)
      self.lambda_reg = lambda_reg
  
imports: from enum import Enum
label_desc: Use image node_id 1 to create a new L1Regularizer object from inherited base classes: _Regularizer with example: obj = L1Regularizer(model, lambda_reg)