fix: address comments

Signed-off-by: yihong0618 <zouzou0208@gmail.com>

Author: yihong0618

Lib/_pyrepl/unix_console.py

@@ -339,13 +339,11 @@ def prepare(self):
         try:
             tcsetattr(self.input_fd, termios.TCSADRAIN, raw)
         except termios.error as e:
-            if e.args[0] == errno.EIO:
+            if e.args[0] != errno.EIO:
                 # gh-135329
                 # When running under external programs (like strace),
                 # tcsetattr may fail with EIO. We can safely ignore this
                 # and continue with default terminal settings.
-                pass
-            else:
                 raise
 
         # In macOS terminal we need to deactivate line wrap via ANSI escape code
@@ -381,13 +379,11 @@ def restore(self):
         try:
             tcsetattr(self.input_fd, termios.TCSADRAIN, self.__svtermstate)
         except termios.error as e:
-            if e.args[0] == errno.EIO:
+            if e.args[0] != errno.EIO:
                 # gh-135329
                 # When running under external programs (like strace),
                 # tcsetattr may fail with EIO. We can safely ignore this
-                # as the terminal state will be restored by the external program.
-                pass
-            else:
+                # and continue with default terminal settings.
                 raise
 
         if platform.system() == "Darwin" and os.getenv("TERM_PROGRAM") == "Apple_Terminal":

Misc/NEWS.d/next/Library/2025-08-25-18-06-04.gh-issue-138133.Zh9rGo.rst

@@ -1 +1 @@
-prevent infinite traceback loop on Ctrl-C for strace
+Prevent infinite traceback loop when sending CTRL^C to Python through ``strace``.