def main():
print('\n_1_list_mentors: \n', Mentor._1_list_mentors())
print('\n_2_list_mentors_from_miskolc: \n', Mentor._2_list_mentors_from_miskolc())
print('\n_3_greatest_favourite_number: \n', Mentor._3_greatest_favourite_number())
print('\n_4_specific_applicant_by_first_name: \n', Applicant._4_specific_applicant_by_first_name())
print('\n_5_specific_applicant_by_email_domain: \n', Applicant._5_specific_applicant_by_email_domain())
print('\n_6_inserting_a_new_applicant: \n', Applicant._6_inserting_a_new_applicant())
print('\n_7_updating_data: \n', Applicant._7_updating_data())
print('\n_8_deleting_applicants: \n', Applicant._8_deleting_applicants())
def main():
print('\n_1_list_mentors: \n', Mentor._1_list_mentors())
print('\n_2_list_mentors_from_miskolc: \n',
Mentor._2_list_mentors_from_miskolc())
print('\n_3_greatest_favourite_number: \n',
Mentor._3_greatest_favourite_number())
print('\n_4_specific_applicant_by_first_name: \n',
Applicant._4_specific_applicant_by_first_name())
print('\n_5_specific_applicant_by_email_domain: \n',
Applicant._5_specific_applicant_by_email_domain())
print('\n_6_inserting_a_new_applicant: \n',
Applicant._6_inserting_a_new_applicant())
print('\n_7_updating_data: \n', Applicant._7_updating_data())
print('\n_8_deleting_applicants: \n', Applicant._8_deleting_applicants())
def test_8_deleting_applicants(self):
result = Applicant._8_deleting_applicants()
self.assertEqual(type(result).__name__, "int")
self.assertEqual(result, 0)
