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[3.13] gh-119896: Fix CTRL-Z behavior in the new REPL on Windows (GH-122217) (#122451)

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gh-119896: Fix CTRL-Z behavior in the new REPL on Windows (GH-122217)
(cherry picked from commit d1a1bca1f0)

Co-authored-by: Dino Viehland <dinoviehland@meta.com>
This commit is contained in:
Miss Islington (bot) 2024-07-30 21:34:22 +02:00 • committed by GitHub
parent 8e96d85386
commit 7a90d94df7
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GPG key ID: B5690EEEBB952194
4 changed files with 14 additions and 4 deletions
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5
Lib/_pyrepl/windows_console.py
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@ -253,7 +253,7 @@ class WindowsConsole(Console):
else:
self.__posxy = wlen(newline), y
if "\x1b" in newline or y != self.__posxy[1]:
if "\x1b" in newline or y != self.__posxy[1] or '\x1a' in newline:
# ANSI escape characters are present, so we can't assume
# anything about the position of the cursor. Moving the cursor
# to the left margin should work to get to a known position.
@ -291,6 +291,9 @@ class WindowsConsole(Console):
self.__write("\x1b[?12l")
def __write(self, text: str) -> None:
if "\x1a" in text:
text = ''.join(["^Z" if x == '\x1a' else x for x in text])
if self.out is not None:
self.out.write(text.encode(self.encoding, "replace"))
self.out.flush()