Update 'Zadanie3'

Zadanie3

@@ -87,8 +87,12 @@ def decode(message,crc):
     l_poly16 = len(poly16)
     message = bytearray(message, 'ascii')
     message = format(int.from_bytes(message, "big"), "b")
+    while len(message) % 8 != 0:
+        message = "0" + message
     dec = int(crc, 16)
     crc2=bin(dec)[2:]
+    while len(crc2) % 8 != 0:
+        crc2 = "0" + crc2
     msg=message+crc2
     while len(msg) % 8 != 0:
         msg = "0" + msg
@@ -153,4 +157,4 @@ def main():
         crc = argv[3] 
         decode(sys.argv[1],sys.argv[3])    
 if __name__ == '__main__':
-    main()
+    main()