Update app.py

app.py

@@ -3,7 +3,7 @@ def hide_message(reg,sec):
     out = reg + " " + ''.join(chr(0xE0000 + ord(ch)) for ch in sec)
     for ea in out:
         
-        print(chr([ea][0]-0xE0000))
+        print(chr(ord([ea][0])-0xE0000))
         print(ord([ea][0]))
         str_ea=str([ea][4:])
         print(len(str_ea))