From 8edc7c3b658e2fb4241d82a369e423c33ab27b90 Mon Sep 17 00:00:00 2001
From: Walter Bender <walter@walter-laptop.(none)>
Date: Sat, 13 Feb 2010 23:49:37 +0000
Subject: checking string conersion in careful divide

---
diff --git a/talogo.py b/talogo.py
index 8fe6fe9..4e21af8 100644
--- a/talogo.py
+++ b/talogo.py
@@ -126,7 +126,12 @@ def careful_divide(x, y):
     except ZeroDivisionError:
         raise logoerror("#zerodivide")
     except TypeError:
-        raise logoerror("#syntaxerror")
+        try:
+            return str_to_num(x) / str_to_num(y)
+        except ZeroDivisionError:
+            raise logoerror("#zerodivide")
+        except ValueError:
+            raise logoerror("#syntaxerror")
 
 def taequal(x, y):
     try:
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