Return True if key is valid. Otherwise return False.
(key)
| 69 | |
| 70 | |
| 71 | def checkKey(key): |
| 72 | """Return True if key is valid. Otherwise return False.""" |
| 73 | keyList = list(key) |
| 74 | lettersList = list(LETTERS) |
| 75 | keyList.sort() |
| 76 | lettersList.sort() |
| 77 | if keyList != lettersList: |
| 78 | print('There is an error in the key or symbol set.') |
| 79 | return False |
| 80 | return True |
| 81 | |
| 82 | |
| 83 | def encryptMessage(message, key): |