A deciphering problem

[Yoriz]

@DPaul You get an error with my code?
What is the actual traceback error to see what line is throwing the error?
What version of python are you using? I'm on 3.9.4

---

If you are not on version 3.9
Add the import

from typing import List

and change list on line 38

@dataclass
class CipherLine:
    line: str
    cipher_data_possibilites: list[CipherData]

to List

@dataclass
class CipherLine:
    line: str
    cipher_data_possibilites: List[CipherData]