diff --git a/labs03/task02.py b/labs03/task02.py
index b26b0cd..7381ddc 100644
--- a/labs03/task02.py
+++ b/labs03/task02.py
@@ -1,3 +1,7 @@
+def alfaRange(x, y):
+    for i in range(ord(x), ord(y)):
+        yield chr(i)
+
 def alfaRange(x, y):
     for i in range(ord(x), ord(y)):
         yield chr(i)
\ No newline at end of file