Add a message for a common error

fix #73
2016-08-18 21:11:33 +02:00 · 2016-08-18 21:11:33 +02:00 · fb9de000ed
commit fb9de000ed
parent 4ae9ab7627
1 changed files with 1 additions and 1 deletions
--- a/colout/colout.py
+++ b/colout/colout.py
@ -1089,6 +1089,6 @@ if __name__ == "__main__":
            for var in context:
                print(var,context[var])
            print(traceback.format_exc())
-        logging.error("unknown color: %s" % e )
+        logging.error("unknown color: %s (maybe you forgot to install python3-pygments?)" % e )
        sys.exit( error_codes["UnknownColor"] )