From 2c8819450fefa1d747db30f59da450c171a5c188 Mon Sep 17 00:00:00 2001
From: Bruce Cowan <bruce@bcowan.eu>
Date: Wed, 7 Sep 2016 17:51:31 +0100
Subject: [PATCH] Standard response to lack of arguments
---
unicode.py | 6 ++++++
1 file changed, 6 insertions(+)
diff --git a/unicode.py b/unicode.py
index 45fd4c8..9c21684 100644
--- a/unicode.py
+++ b/unicode.py
@@ -7,11 +7,17 @@ class Unicode(BotPlugin):
@botcmd
def ord(self, message, args):
"""Runs ord() on the characters given"""
+ if not args:
+ return "**Usage**: !ord <characters>"
+
return [ord(c) for c in args]
@botcmd
def chr(self, message, args):
"""Runs chr() on the numbers given"""
+ if not args:
+ return "**Usage**: !chr <numbers>"
+
try:
return ''.join([chr(int(i)) for i in args.split()])
except ValueError as e:
--
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