Example unit 6 [Ex06-01_login_algor.py](https://github.com/user-attachments/files/22065666/Ex06-01_login_algor.py) [Ex06-02-print_list.py](https://github.com/user-attachments/files/22065663/Ex06-02-print_list.py) [Ex06-02-print_list_test.py](https://github.com/user-attachments/files/22065660/Ex06-02-print_list_test.py) [Ex06-03_login.py](https://github.com/user-attachments/files/22065662/Ex06-03_login.py) [Ex06-04_dict1.py](https://github.com/user-attachments/files/22065667/Ex06-04_dict1.py) [Ex06-05_dict_input.py](https://github.com/user-attachments/files/22065664/Ex06-05_dict_input.py) [Ex06-05_dict_input-v2.py](https://github.com/user-attachments/files/22065665/Ex06-05_dict_input-v2.py) [Ex06-00_print_str.py](https://github.com/user-attachments/files/22065661/Ex06-00_print_str.py)
