https://docs.python.org/uk/3.11/whatsnew/3.11.html changes to pyframe api
diff --git a/src/mod/languages/mod_python3/mod_python3.c b/src/mod/languages/mod_python3/mod_python3.c
index 52a3312..6619764 100644
--- a/src/mod/languages/mod_python3/mod_python3.c
+++ b/src/mod/languages/mod_python3/mod_python3.c
@@ -153,10 +153,11 @@ static void print_python_error(const char * script)
 
 		/* Traceback */
 		do {
+			PyCodeObject *code = PyFrame_GetCode(pyTB->tb_frame);
 			sprintf((char*)sTemp, "\n\tFile: \"%s\", line %i, in %s",
-					PyString_AsString(pyTB->tb_frame->f_code->co_filename),
+					PyString_AsString(code->co_filename),
 					pyTB->tb_lineno,
-					PyString_AsString(pyTB->tb_frame->f_code->co_name) );
+					PyString_AsString(code->co_name) );
 			strcat(buffer, (char*)sTemp);
 
 			pyTB=pyTB->tb_next;