1 files changed, 3 insertions, 3 deletions
diff --git a/taturtle.py b/taturtle.py
index f673d58..b171709 100644
--- a/taturtle.py
+++ b/taturtle.py
@@ -65,9 +65,9 @@ class Turtles:
     # sprite utilities
     #
     def spr_to_turtle(self, spr):
-        for b in self.list:
-            if spr == b.spr:
-                return b
+        for turtle in self.list:
+            if spr == turtle.spr:
+                return turtle
         return None
 
 #