From 0e10b7cfad3de24fcd21e8b806cbb4b60470724b Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Juhani=20Krekel=C3=A4?= <juhani@krekelä.fi>
Date: Fri, 30 Dec 2022 17:39:20 +0100
Subject: [PATCH] Prompt user for string if can_encode.py is invoked without an
 argument

This allows usage on Windows, which by default does not support unicode
fully in the command line.
---
 can_encode.py | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/can_encode.py b/can_encode.py
index ee1d648..d7b0788 100644
--- a/can_encode.py
+++ b/can_encode.py
@@ -2,7 +2,10 @@ import sys
 
 import char_encodings
 
-decoded = sys.argv[1]
+if len(sys.argv) == 2:
+	decoded = sys.argv[1]
+else:
+	decoded = input()
 
 singlebyte = {}
 multibyte = {}