[Solved]Problem in Dictionary

Question

When input is more than one letter, it shows Error.
https://code.sololearn.com/cY2HlrSKoWd5/?ref=app

Answer 1

Your dict has all keys as single letters. If you input more than 1 letter, you will get a Key error, because there is no match from your input to the keys in dict.
If you are going to use <dict>. get(), you will get no Key error. You get None as a retur if there is no match.
print(playfair.get(new_inp))
But you can customize what kind of feedback you want to get:
print(playfair.get(new_inp,'key not found'))
In this case 'key not found' will be retured if no match from input to keys in dict will be found.

Answer 2

Since there is only one input you can only input one letter

Answer 3

You can take the input in the form of a list and then apply the dictionary substitution in each letter using for loop....
x = list(input())
for i in range(len(x)):
print(dic[x[i]])
Try this
if you want them in just one line then use function generator(using yield)....
And then use join function...
Make a key of ' ' space also so that your code can even take a sentence