Removed Unused import sys (#922)

I removed `import sys` because it is not used in the program.
This addresses a [recommendation from lgtm](66c4afbd0f/files/ciphers/caesar_cipher.py)
This commit is contained in:
PatOnTheBack 2019-07-06 11:35:12 -04:00 committed by John Law
parent 69bed59036
commit 26df2aab1e

View File

@ -1,4 +1,3 @@
import sys
def encrypt(strng, key):
encrypted = ''
for x in strng: