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gh-135329: prevent infinite traceback loop on Ctrl-C under external p… #135366

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gh-135329: prevent infinite traceback loop on Ctrl-C under external p… #135366

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6 changes: 6 additions & 0 deletions Lib/_pyrepl/reader.py
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Original file line number Diff line number Diff line change
Expand Up @@ -30,6 +30,8 @@
from . import commands, console, input
from .utils import wlen, unbracket, disp_str, gen_colors, THEME
from .trace import trace
import termios
import errno


# types
Expand Down Expand Up @@ -590,6 +592,10 @@ def prepare(self) -> None:
self.dirty = True
self.last_command = None
self.calc_screen()
except termios.error as e:
if e.args[0] == errno.EIO:
return
raise
except BaseException:
self.restore()
raise
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