From 87f1523daa4745e91c2f199869c80424d30b4c02 Mon Sep 17 00:00:00 2001
From: Mark Tearle <mark@tearle.com>
Date: Mon, 6 Apr 2015 17:02:08 +0800
Subject: [PATCH] Alter display code to pad with spaces and simplify
---
VendServer/VendingMachine.py | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/VendServer/VendingMachine.py b/VendServer/VendingMachine.py
index 4f4b674..72cec3d 100644
--- a/VendServer/VendingMachine.py
+++ b/VendServer/VendingMachine.py
@@ -160,9 +160,9 @@ class VendingMachine:
return (code == '501', code, string)
def display(self, string):
- if len(string) > 10:
- string = string[0:10]
- self.wfh.write('D'+string+'\n')
+ # display first ten characters of string, left aligned
+ self.wfh.write('D%-10.10s\n' % string)
+
(code, string) = self.get_response()
return (code == '300', code, string)
--
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