()
| 5 | |
| 6 | |
| 7 | def get_messages(): |
| 8 | try: |
| 9 | with open(MSG_FILE_PATH, 'r') as msg_file: |
| 10 | fcntl.flock(msg_file, fcntl.LOCK_SH) |
| 11 | messages = msg_file.read() |
| 12 | fcntl.flock(msg_file, fcntl.LOCK_UN) |
| 13 | except: |
| 14 | messages = 'No message yet.' |
| 15 | return messages |
| 16 | |
| 17 | |
| 18 | def add_message(new_message): |