From fc57ec912eec9da4c33d8db5416fdb2dada706e7 2021-11-15 18:30:49
From: Nikita Kniazev <nok.raven@gmail.com>
Date: 2021-11-15 18:30:49
Subject: [PATCH] Handle changed exception type from inspect.getabsfile (bpo-44648)

https://bugs.python.org/issue44648 (Python 3.10+)

---

diff --git a/IPython/core/oinspect.py b/IPython/core/oinspect.py
index ab25eee..09b7470 100644
--- a/IPython/core/oinspect.py
+++ b/IPython/core/oinspect.py
@@ -305,13 +305,13 @@ def find_file(obj) -> str:
     fname = None
     try:
         fname = inspect.getabsfile(obj)
-    except TypeError:
+    except (OSError, TypeError):
         # For an instance, the file that matters is where its class was
         # declared.
         if hasattr(obj, '__class__'):
             try:
                 fname = inspect.getabsfile(obj.__class__)
-            except TypeError:
+            except (OSError, TypeError):
                 # Can happen for builtins
                 pass
     except: