catch OSError in maybe_run_command() instead

Author: skirpichev

Lib/_pyrepl/readline.py

@@ -464,14 +464,8 @@ def append_history_file(self, filename: str = gethistoryfile()) -> None:
         saved_length = self.get_history_length()
         length = self.get_current_history_length() - saved_length
         history = reader.get_trimmed_history(length)
-
-        try:
-            f = open(os.path.expanduser(filename), "a",
-                     encoding="utf-8", newline="\n")
-        except OSError as e:
-            warnings.warn(f"failed to open the history file for writing: {e}")
-            return
-
+        f = open(os.path.expanduser(filename), "a",
+                 encoding="utf-8", newline="\n")
         with f:
             for entry in history:
                 entry = entry.replace("\n", "\r\n")  # multiline history support

Lib/_pyrepl/simple_interact.py

@@ -30,6 +30,7 @@
 import os
 import sys
 import code
+import warnings
 
 from .readline import _get_reader, multiline_input, append_history_file
 
@@ -143,8 +144,8 @@ def maybe_run_command(statement: str) -> bool:
 
             try:
                 append_history_file()
-            except (FileNotFoundError, PermissionError):
-                pass
+            except (FileNotFoundError, PermissionError, OSError) as e:
+                warnings.warn(f"failed to open the history file for writing: {e}")
             input_name = f"<python-input-{input_n}>"
             more = console.push(_strip_final_indent(statement), filename=input_name, _symbol="single")  # type: ignore[call-arg]
             assert not more