old_contents: import unittest
  import lob
  
  
  class BankAccountFunctions(unittest.TestCase):
      def setUp(self):
          lob.api_key = 'test_fc26575412e92e22a926bc96c857f375f8b'
          self.addr = lob.Address.list(limit=1).data[0]
  
      def test_list_bankAccounts(self):
          bankAccounts = lob.BankAccount.list()
          self.assertTrue(isinstance(bankAccounts.data[0], lob.BankAccount))
          self.assertEqual(bankAccounts.object, 'list')
  
      def test_list_bankAccounts_limit(self):
          bankAccounts = lob.BankAccount.list(limit=2)
          self.assertTrue(isinstance(bankAccounts.data[0], lob.BankAccount))
          self.assertEqual(len(bankAccounts.data), 2)
  
      def test_list_bankAccounts_fail(self):
          self.assertRaises(lob.error.InvalidRequestError, lob.BankAccount.list, limit=1000)
  
      def test_create_bankAccount_fail(self):
          self.assertRaises(lob.error.InvalidRequestError, lob.BankAccount.create)
  
      def test_create_bankAccount(self):
          bankAccount = lob.BankAccount.create(
              routing_number='122100024',
              account_number='123456789',
              account_type='company',
              signatory='John Doe'
          )
          self.assertTrue(isinstance(bankAccount, lob.BankAccount))
  
      def test_retrieve_bankAccount(self):
          bankAccount = lob.BankAccount.retrieve(id=lob.BankAccount.list().data[0].id)
          self.assertTrue(isinstance(bankAccount, lob.BankAccount))
  
      def test_retrieve_bankAccount_fail(self):
          self.assertRaises(lob.error.InvalidRequestError, lob.BankAccount.retrieve, id='test')
  
      def test_delete_bankAccount(self):
          ba = lob.BankAccount.list().data[0].id
          delBa = lob.BankAccount.delete(id=ba)
          self.assertEqual(ba, delBa.id)
  
      def test_verify_bankAccount(self):
          ba = lob.BankAccount.create(
              routing_number='122100024',
              account_number='223456789',
              account_type='company',
              signatory='John Doe'
          )
          verBa = lob.BankAccount.verify(id=ba.id, amounts=[25, 75])
          self.assertTrue(verBa.verified)
  
new_contents: import unittest
  import lob
  
  
  class BankAccountFunctions(unittest.TestCase):
      def setUp(self):
          lob.api_key = 'test_fc26575412e92e22a926bc96c857f375f8b'
          self.addr = lob.Address.list(limit=1).data[0]
  
      def test_list_bankAccounts(self):
          bankAccounts = lob.BankAccount.list()
          self.assertTrue(isinstance(bankAccounts.data[0], lob.BankAccount))
          self.assertEqual(bankAccounts.object, 'list')
  
      def test_list_bankAccounts_limit(self):
          bankAccounts = lob.BankAccount.list(limit=2)
          self.assertTrue(isinstance(bankAccounts.data[0], lob.BankAccount))
          self.assertEqual(len(bankAccounts.data), 2)
  
      def test_list_bankAccounts_fail(self):
          self.assertRaises(lob.error.InvalidRequestError, lob.BankAccount.list, limit=1000)
  
      def test_create_bankAccount_fail(self):
          self.assertRaises(lob.error.InvalidRequestError, lob.BankAccount.create)
  
      def test_create_bankAccount(self):
          bankAccount = lob.BankAccount.create(
              routing_number='122100024',
              account_number='123456789',
              account_type='company',
              signatory='John Doe'
          )
          self.assertTrue(isinstance(bankAccount, lob.BankAccount))
  
      def test_retrieve_bankAccount(self):
          bankAccount = lob.BankAccount.retrieve(id=lob.BankAccount.list().data[0].id)
          self.assertTrue(isinstance(bankAccount, lob.BankAccount))
  
      def test_print_bankAccount(self):
          print(lob.BankAccount.retrieve(id=lob.BankAccount.list().data[0].id))
  
      def test_retrieve_bankAccount_fail(self):
          self.assertRaises(lob.error.InvalidRequestError, lob.BankAccount.retrieve, id='test')
  
      def test_delete_bankAccount(self):
          ba = lob.BankAccount.list().data[0].id
          delBa = lob.BankAccount.delete(id=ba)
          self.assertEqual(ba, delBa.id)
  
      def test_verify_bankAccount(self):
          ba = lob.BankAccount.create(
              routing_number='122100024',
              account_number='223456789',
              account_type='company',
              signatory='John Doe'
          )
          verBa = lob.BankAccount.verify(id=ba.id, amounts=[25, 75])
          self.assertTrue(verBa.verified)
  
subject: fix code coverage