class_docstr: Elastic Net Regularizer
class_docstr_tok: ["Elastic","Net","Regularizer"]
code: def __add_l1(var):
      return var.abs().sum()
  
imports: from enum import Enum
label_desc: Use image node_id 4 for calling the ElasticNetRegularizer obj's underlying member method code with example usage: obj.__add_l1(var) and returns: var