From 04e52aa41a366420e134dee22abeea50f9bfec11 Mon Sep 17 00:00:00 2001
From: Nitai Pramanik <nitai.pramanik@verizonwireless.com>
Date: Thu, 2 May 2024 12:03:39 -0400
Subject: [PATCH] update a comment.

---
 statemachine/utils.py | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/statemachine/utils.py b/statemachine/utils.py
index 70be1538..5f19d73f 100644
--- a/statemachine/utils.py
+++ b/statemachine/utils.py
@@ -6,6 +6,10 @@ def qualname(cls):
 
 
 def ensure_iterable(obj):
+    """
+    Returns an iterator if obj is not an instance of string or if it
+    encounters type error, otherwise it returns a list.
+    """
     if isinstance(obj, str):
         return [obj]
     try: