bpo-43927: Change 'IOError' to 'OSError' (GH-26289)

miss-islington · terryjreedy · web-flow · commit e10bd76d47db · 2021-05-21T11:17:10.000-07:00
This is the last remaining instance, at least for this chapter, in 3.10 & 3.11. (cherry picked from commit 2f47d8d) Co-authored-by: Terry Jan Reedy <tjreedy@udel.edu>
diff --git a/Doc/tutorial/errors.rst b/Doc/tutorial/errors.rst
@@ -305,7 +305,7 @@ disabled by using ``from None`` idiom:
 
     >>> try:
     ...     open('database.sqlite')
-    ... except IOError:
+    ... except OSError:
     ...     raise RuntimeError from None
     ...
     Traceback (most recent call last):
