class_docstr: Regularization for Lasso Regression 
class_docstr_tok: ["Regularization","for","Lasso","Regression"]
code: def __init__(self, alpha):
      self.alpha = alpha
  
imports: from __future__ import print_function, division
  import numpy
  import math
  from mlfromscratch.utils import normalize, polynomial_features
label_desc: Use image node_id 1 to create a new l1_regularization object  with example: obj = l1_regularization(alpha)