Used list instead of string in rot13.py and removed n

MadhavGupta1506 · MadhavGupta1506 · commit bc898c8b269f · 2024-11-09T10:48:56.000+05:30
diff --git a/ciphers/rot13.py b/ciphers/rot13.py
@@ -9,7 +9,7 @@ def dencrypt(s: str) -> str:
     >>> dencrypt(s) == msg
     True
     """
-    out = []
+    out: list[str] = [] 
     n = 13
     for c in s:
         if "A" <= c <= "Z":
