From: Eric Snow <ericsnowcurrently@gmail.com>
Date: Tue, 3 Oct 2023 20:41:02 +0000 (-0600)
Subject: gh-76785: Print the Traceback from Interpreter.run() (gh-110248)
X-Git-Tag: v3.13.0a1~159
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=6bc889aedc11cc8e0b9f57948a3d528ad2685497;p=thirdparty%2FPython%2Fcpython.git

gh-76785: Print the Traceback from Interpreter.run() (gh-110248)

This is a temporary fix. The full fix may involve serializing the traceback in some form.
---

diff --git a/Modules/_xxsubinterpretersmodule.c b/Modules/_xxsubinterpretersmodule.c
index 700282efb8c6..33feae8ee82f 100644
--- a/Modules/_xxsubinterpretersmodule.c
+++ b/Modules/_xxsubinterpretersmodule.c
@@ -450,6 +450,10 @@ error:
                 "RunFailedError: script raised an uncaught exception (%s)",
                 failure);
     }
+    // XXX Instead, store the rendered traceback on sharedexc,
+    // attach it to the exception when applied,
+    // and teach PyErr_Display() to print it.
+    PyErr_Display(NULL, excval, NULL);
     Py_XDECREF(excval);
     if (errcode != ERR_ALREADY_RUNNING) {
         _PyInterpreterState_SetNotRunningMain(interp);