From 61e7a287adf45ff2f6a715900c49f04593606236 Mon Sep 17 00:00:00 2001
From: Osman Warsi <osman.warsi@live.com>
Date: Thu, 24 Nov 2022 16:39:25 -0500
Subject: [PATCH] Mistake in check_valid_step parameter

start_pos is not a tuple, but an np array
---
 world.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/world.py b/world.py
index eee7ef3..e172bf4 100644
--- a/world.py
+++ b/world.py
@@ -278,7 +278,7 @@ def check_valid_step(self, start_pos, end_pos, barrier_dir):
 
         Parameters
         ----------
-        start_pos : tuple
+        start_pos : np.ndarray
             The start position of the agent.
         end_pos : np.ndarray
             The end position of the agent.