https://github.com/python/cpython/commit/a693eaa7104f3d2e42a3a1e0347775a3d2757b05
commit: a693eaa7104f3d2e42a3a1e0347775a3d2757b05
branch: main
author: Tomas R. <[email protected]>
committer: serhiy-storchaka <[email protected]>
date: 2025-04-06T23:15:17+03:00
summary:
gh-132121: Always escape non-printable characters in pygettext (GH-132122)
files:
A Misc/NEWS.d/next/Tools-Demos/2025-04-05-14-52-36.gh-issue-132121.QNoDih.rst
M Lib/test/test_tools/i18n_data/ascii-escapes.pot
M Tools/i18n/pygettext.py
diff --git a/Lib/test/test_tools/i18n_data/ascii-escapes.pot
b/Lib/test/test_tools/i18n_data/ascii-escapes.pot
index f8e0f53b256934..cc5a9f6ba619db 100644
--- a/Lib/test/test_tools/i18n_data/ascii-escapes.pot
+++ b/Lib/test/test_tools/i18n_data/ascii-escapes.pot
@@ -41,7 +41,7 @@ msgstr ""
#. some characters in the 128-255 range
#: escapes.py:20
-msgid " ÿ"
+msgid "\302\200 \302\240 ÿ"
msgstr ""
#. some characters >= 256 encoded as 2, 3 and 4 bytes, respectively
diff --git
a/Misc/NEWS.d/next/Tools-Demos/2025-04-05-14-52-36.gh-issue-132121.QNoDih.rst
b/Misc/NEWS.d/next/Tools-Demos/2025-04-05-14-52-36.gh-issue-132121.QNoDih.rst
new file mode 100644
index 00000000000000..1235360f9c6fad
--- /dev/null
+++
b/Misc/NEWS.d/next/Tools-Demos/2025-04-05-14-52-36.gh-issue-132121.QNoDih.rst
@@ -0,0 +1 @@
+Always escape non-printable Unicode characters in :program:`pygettext`.
diff --git a/Tools/i18n/pygettext.py b/Tools/i18n/pygettext.py
index f0ee2ea386f18f..a4af1d2be82914 100755
--- a/Tools/i18n/pygettext.py
+++ b/Tools/i18n/pygettext.py
@@ -190,12 +190,10 @@ def make_escapes(pass_nonascii):
# Allow non-ascii characters to pass through so that e.g. 'msgid
# "Höhe"' would not result in 'msgid "H\366he"'. Otherwise we
# escape any character outside the 32..126 range.
- mod = 128
escape = escape_ascii
else:
- mod = 256
escape = escape_nonascii
- escapes = [r"\%03o" % i for i in range(mod)]
+ escapes = [r"\%03o" % i for i in range(256)]
for i in range(32, 127):
escapes[i] = chr(i)
escapes[ord('\\')] = r'\\'
@@ -206,7 +204,9 @@ def make_escapes(pass_nonascii):
def escape_ascii(s, encoding):
- return ''.join(escapes[ord(c)] if ord(c) < 128 else c for c in s)
+ return ''.join(escapes[ord(c)] if ord(c) < 128 else c
+ if c.isprintable() else escape_nonascii(c, encoding)
+ for c in s)
def escape_nonascii(s, encoding):
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