text: import pandas as pd
  from pandaserd import ERD
  
  df1 = pd.DataFrame(data=[[123, 32, '1 Ottawa Street'], [123, 80, '14 Canada Road']])
  df1.columns = ['PERSON', 'AGE', 'ADDRESS']
  df2 = pd.DataFrame(data=[[6342, 124123124124, '1992-01-02', 21, 'K012V4'], [3124, 154823124124, '1984-02-02',42,'L4Y6S2']])
  df2.columns = ['PERSON', 'CREDIT_CARD', 'DOB', 'PERSON_AGE', 'POSTAL_CODE']
  
  erd = ERD()
  t1 = erd.add_table(df1, 'PERSON', bg_color='pink')
  t2 = erd.add_table(df2, 'CREDIT_CARD', bg_color='skyblue')
  erd.create_rel('PERSON', 'CREDIT_CARD', on='PERSON', right_cardinality='*')
  erd.create_rel('PERSON', 'CREDIT_CARD', left_on='AGE', right_on='PERSON_AGE', left_cardinality='+', right_cardinality='+')
  
  erd.write_to_file('output.txt')
  