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[3.13] gh-121609: Fix pasting of characters containing unicode character joiner (GH-121667) #121733

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Merged
merged 1 commit into from
Jul 14, 2024
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[3.13] gh-121609: Fix pasting of characters containing unicode character joiner (GH-121667) #121733

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1 change: 0 additions & 1 deletion Lib/_pyrepl/reader.py
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Original file line number Diff line number Diff line change
Expand Up @@ -58,7 +58,6 @@ def disp_str(buffer: str) -> tuple[str, list[int]]:
elif unicodedata.category(c).startswith("C"):
c = r"\u%04x" % ord(c)
s.append(c)
b.append(str_width(c))
b.extend([0] * (len(c) - 1))
else:
s.append(c)
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6 changes: 6 additions & 0 deletions Lib/test/test_pyrepl/test_reader.py
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Expand Up @@ -89,6 +89,12 @@ def test_setpos_for_xy_simple(self):
reader.setpos_from_xy(0, 0)
self.assertEqual(reader.pos, 0)

def test_control_characters(self):
code = 'flag = "🏳️‍🌈"'
events = code_to_events(code)
reader, _ = handle_all_events(events)
self.assert_screen_equals(reader, 'flag = "🏳️\\u200d🌈"')

def test_setpos_from_xy_multiple_lines(self):
# fmt: off
code = (
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1 change: 1 addition & 0 deletions Misc/NEWS.d/next/Core_and_Builtins/2024-07-13-09-51-44.gh-issue-121609.jWsE5t.rst
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@@ -0,0 +1 @@
Fix pasting of characters containing unicode character joiners in the new REPL. Patch by Marta Gomez Macias