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methane wants to merge 6 commits into from
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json: Optimize escaping string in Encoder #133186

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json: Optimize escaping string in Encoder
methane Apr 30, 2025
59e5131
add news and whatsnew
methane Apr 30, 2025
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methane Apr 30, 2025
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apply suggested change
methane Apr 30, 2025
8e5e00b
use tmp buffer
methane May 1, 2025
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use UCS4 instead of UTF8
methane May 1, 2025
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@methane
methane committed Apr 30, 2025
commit ee1a7f693b74db1bbeeaa39ae13f4bf2f1c1191b
4 changes: 4 additions & 0 deletions Modules/_json.c
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Expand Up @@ -304,6 +304,8 @@ escape_unicode(PyObject *pystr)
}

// Take a PyUnicode pystr and write an ASCII-only escaped string to writer.
// Same to ascii_escape_unicode(), but write to PyUnicodeWriter instead of
// return Unicode object.
static int
write_escaped_ascii(PyUnicodeWriter *writer, PyObject *pystr)
{
Expand Down Expand Up @@ -346,6 +348,8 @@ write_escaped_ascii(PyUnicodeWriter *writer, PyObject *pystr)
}

// Take a PyUnicode pystr and write an escaped string to writer.
// Same to escape_unicode(), but write to PyUnicodeWriter instead of
// return Unicode object.
static int
write_escaped_unicode(PyUnicodeWriter *writer, PyObject *pystr)
{
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