Why my code is not working?(Python3)

Question

My code fails the test "Secret message"(Python)
https://code.sololearn.com/c2VY3kO6BLpI/?ref=app

Answer 1

1. Clear out the input parameter.
2. Add (space) : (space) in dictionary. ( " " : " " )

It works because there are spaces too in input conditions.

Answer 2

kap d Perhaps you should decide what to do with spaces and special characters. In other words (a hint) - with the string's elements which are *not* the keys of the dictionary.

Answer 3

In line 9, I translate an existing line into lower case

Answer 4

The code does not pass the verification but the output is correct

Answer 5

Thank you all

Answer 6

https://www.sololearn.com/coach/66?ref=app