From 9e43788ca2573bb11442d07c84d862934f6f7109 2024-01-08 13:57:50
From: Matthias Bussonnier <bussonniermatthias@gmail.com>
Date: 2024-01-08 13:57:50
Subject: [PATCH] Prevent crash on StackData NotOneValueFound.

This is a workaround for #13598,

It does not fix the root cause, but should prevent IPython crash.

Worst case it should just not show the relevant frame

---

diff --git a/IPython/core/ultratb.py b/IPython/core/ultratb.py
index 27d92dc..0e4a097 100644
--- a/IPython/core/ultratb.py
+++ b/IPython/core/ultratb.py
@@ -789,7 +789,20 @@ class FrameInfo:
 
     @property
     def lines(self):
-        return self._sd.lines
+        from executing.executing import NotOneValueFound
+
+        try:
+            return self._sd.lines
+        except NotOneValueFound:
+
+            class Dummy:
+                lineno = 0
+                is_current = False
+
+                def render(self, *, pygmented):
+                    return "<Error retrieving source code with stack_data see ipython/ipython#13598>"
+
+            return [Dummy()]
 
     @property
     def executing(self):