Fixed the python interpreter to the standard one.

diff --git a/flatland-test.py b/flatland-test.py
index 8592a4d..8d9f11b 100755 (executable)
--- a/flatland-test.py
+++ b/flatland-test.py
@@ -1,4 +1,4 @@
-#!/usr/bin/env python-for-pytorch
+#!/usr/bin/env python
 
 #
 #  flatland is a simple 2d physical simulator