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[3.13] gh-123024: Correctly prepare/restore around help and show-history commands (GH-124485) (#129155)

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gh-123024: Correctly prepare/restore around help and show-history commands (GH-124485)
(cherry picked from commit 5a9afe2362)

Co-authored-by: Lysandros Nikolaou <lisandrosnik@gmail.com>
Co-authored-by: Emily Morehouse <emily@cuttlesoft.com>
Co-authored-by: Pablo Galindo Salgado <Pablogsal@gmail.com>
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Miss Islington (bot) 2025-01-21 23:15:57 +01:00 • committed by GitHub
parent 3048dcd15a
commit 0ddcb61ffe
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7 changed files with 77 additions and 57 deletions
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Lib/_pyrepl/commands.py
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@ -459,9 +459,15 @@ def do(self) -> None:
from site import gethistoryfile # type: ignore[attr-defined]
history = os.linesep.join(self.reader.history[:])
with self.reader.suspend():
pager = get_pager()
pager(history, gethistoryfile())
self.reader.console.restore()
pager = get_pager()
pager(history, gethistoryfile())
self.reader.console.prepare()
# We need to copy over the state so that it's consistent between
# console and reader, and console does not overwrite/append stuff
self.reader.console.screen = self.reader.screen.copy()
self.reader.console.posxy = self.reader.cxy
class paste_mode(Command):