code: def __assert_dataframes_equal(df1, df2):
      assert df1.subtract(df2).count() == 0
      assert df2.subtract(df1).count() == 0
  
imports: from glow.wgr.ridge_reduction import *
  from glow.wgr.ridge_regression import *
  from glow.wgr.ridge_udfs import *
  from glow.wgr.model_functions import _fill_na_and_standardize
  import numpy
  import pandas
  from pyspark.sql.functions import *
  import math
label_desc: Use image node_id 2 for calling a global function with example usage: __assert_dataframes_equal(df1, df2) without return types