Update env.py

env.py

@@ -31,7 +31,7 @@ def _download_and_import(filename: str):
         content = f.read()
 
     # Replace relative imports (e.g., "from .errors" -> "from errors")
-    # content = content.replace("from .errors import", "from errors import")
+    content = content.replace("from .errors import", "from errors import")
     content = content.replace("from .isaaclab_env_wrapper import", "from isaaclab_env_wrapper import")
 
     # Create module and execute modified content