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gh-85393: io: Handle partial writes in TextIOWrapper

gh-85393: io: Handle partial writes in TextIOWrapper #217947

Triggered via pull request November 4, 2026 10:26
@methanemethane
opened #161306
methane:gh-85393-textio-short-writes
Status Failure
Total duration 35m 42s
Artifacts 4

build.yml

on: pull_request
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226 errors, 4 warnings, and 14 notices
Docs / Check EPUB
Process completed with exit code 1.
Docs / Docs
Process completed with exit code 2.
WASI / build and test
Process completed with exit code 2.
test_1463026_1_empty (test.test_sax.WriterXmlgenTest.test_1463026_1_empty): Lib/test/test_sax.py#L667
BlockingIOError: write returned None
test_1463026_1 (test.test_sax.WriterXmlgenTest.test_1463026_1): Lib/test/test_sax.py#L656
BlockingIOError: write returned None
test_tostringlist_invariant (test.test_xml_etree.IOTest.test_tostringlist_invariant): Lib/test/test_xml_etree.py#L4972
BlockingIOError: write returned None
test_tostringlist_xml_declaration (test.test_xml_etree.ElementTreeTest.test_tostringlist_xml_declaration): Lib/test/test_xml_etree.py#L1185
BlockingIOError: write returned None
test_tostringlist_standalone (test.test_xml_etree.ElementTreeTest.test_tostringlist_standalone): Lib/test/test_xml_etree.py#L1142
BlockingIOError: write returned None
test_parseliteral (test.test_xml_etree.ElementTreeTest.test_parseliteral): Lib/test/test_xml_etree.py#L600
BlockingIOError: write returned None
test_tostringlist_invariant (test.test_xml_etree_c.IOTest.test_tostringlist_invariant): Lib/test/test_xml_etree.py#L4972
BlockingIOError: write returned None
test_tostringlist_xml_declaration (test.test_xml_etree_c.ElementTreeTest.test_tostringlist_xml_declaration): Lib/test/test_xml_etree.py#L1185
BlockingIOError: write returned None
test_tostringlist_standalone (test.test_xml_etree_c.ElementTreeTest.test_tostringlist_standalone): Lib/test/test_xml_etree.py#L1142
BlockingIOError: write returned None
test_parseliteral (test.test_xml_etree_c.ElementTreeTest.test_parseliteral): Lib/test/test_xml_etree.py#L600
BlockingIOError: write returned None
Ubuntu (bolt) / build and test (ubuntu-26.04)
Process completed with exit code 2.
test_tostringlist_invariant (test.test_xml_etree_c.IOTest.test_tostringlist_invariant): Lib/test/test_xml_etree.py#L4972
BlockingIOError: write returned None
test_tostringlist_xml_declaration (test.test_xml_etree_c.ElementTreeTest.test_tostringlist_xml_declaration): Lib/test/test_xml_etree.py#L1185
BlockingIOError: write returned None
test_tostringlist_standalone (test.test_xml_etree_c.ElementTreeTest.test_tostringlist_standalone): Lib/test/test_xml_etree.py#L1142
BlockingIOError: write returned None
test_parseliteral (test.test_xml_etree_c.ElementTreeTest.test_parseliteral): Lib/test/test_xml_etree.py#L600
BlockingIOError: write returned None
test_tostringlist_invariant (test.test_xml_etree.IOTest.test_tostringlist_invariant): Lib/test/test_xml_etree.py#L4972
BlockingIOError: write returned None
test_tostringlist_xml_declaration (test.test_xml_etree.ElementTreeTest.test_tostringlist_xml_declaration): Lib/test/test_xml_etree.py#L1185
BlockingIOError: write returned None
test_tostringlist_standalone (test.test_xml_etree.ElementTreeTest.test_tostringlist_standalone): Lib/test/test_xml_etree.py#L1142
BlockingIOError: write returned None
test_parseliteral (test.test_xml_etree.ElementTreeTest.test_parseliteral): Lib/test/test_xml_etree.py#L600
BlockingIOError: write returned None
test_1463026_3_empty (test.test_sax.WriterXmlgenTest.test_1463026_3_empty): Lib/test/test_sax.py#L718
BlockingIOError: write returned None
test_1463026_3 (test.test_sax.WriterXmlgenTest.test_1463026_3): Lib/test/test_sax.py#L704
BlockingIOError: write returned None
test_1463026_2_empty (test.test_sax.WriterXmlgenTest.test_1463026_2_empty): Lib/test/test_sax.py#L691
BlockingIOError: write returned None
test_1463026_2 (test.test_sax.WriterXmlgenTest.test_1463026_2): Lib/test/test_sax.py#L678
BlockingIOError: write returned None
test_1463026_1_empty (test.test_sax.WriterXmlgenTest.test_1463026_1_empty): Lib/test/test_sax.py#L667
BlockingIOError: write returned None
test_1463026_1 (test.test_sax.WriterXmlgenTest.test_1463026_1): Lib/test/test_sax.py#L656
BlockingIOError: write returned None
test_tostringlist_invariant (test.test_xml_etree.IOTest.test_tostringlist_invariant): Lib/test/test_xml_etree.py#L4972
BlockingIOError: write returned None
test_tostringlist_xml_declaration (test.test_xml_etree.ElementTreeTest.test_tostringlist_xml_declaration): Lib/test/test_xml_etree.py#L1185
BlockingIOError: write returned None
test_tostringlist_standalone (test.test_xml_etree.ElementTreeTest.test_tostringlist_standalone): Lib/test/test_xml_etree.py#L1142
BlockingIOError: write returned None
test_parseliteral (test.test_xml_etree.ElementTreeTest.test_parseliteral): Lib/test/test_xml_etree.py#L600
BlockingIOError: write returned None
test_xmlgen_attr_escape (test.test_sax.WriterXmlgenTest.test_xmlgen_attr_escape): Lib/test/test_sax.py#L512
BlockingIOError: write returned None
test_no_close_file (test.test_sax.WriterXmlgenTest.test_no_close_file): Lib/test/test_sax.py#L786
BlockingIOError: write returned None
test_5027_2 (test.test_sax.WriterXmlgenTest.test_5027_2): Lib/test/test_sax.py#L765
BlockingIOError: write returned None
test_5027_1 (test.test_sax.WriterXmlgenTest.test_5027_1): Lib/test/test_sax.py#L746
BlockingIOError: write returned None
test_1463026_3_empty (test.test_sax.WriterXmlgenTest.test_1463026_3_empty): Lib/test/test_sax.py#L718
BlockingIOError: write returned None
test_1463026_3 (test.test_sax.WriterXmlgenTest.test_1463026_3): Lib/test/test_sax.py#L704
BlockingIOError: write returned None
test_1463026_2_empty (test.test_sax.WriterXmlgenTest.test_1463026_2_empty): Lib/test/test_sax.py#L691
BlockingIOError: write returned None
test_1463026_2 (test.test_sax.WriterXmlgenTest.test_1463026_2): Lib/test/test_sax.py#L678
BlockingIOError: write returned None
test_1463026_1_empty (test.test_sax.WriterXmlgenTest.test_1463026_1_empty): Lib/test/test_sax.py#L667
BlockingIOError: write returned None
test_1463026_1 (test.test_sax.WriterXmlgenTest.test_1463026_1): Lib/test/test_sax.py#L656
BlockingIOError: write returned None
test_1463026_1_empty (test.test_sax.WriterXmlgenTest.test_1463026_1_empty): Lib/test/test_sax.py#L667
BlockingIOError: write returned None
test_1463026_1 (test.test_sax.WriterXmlgenTest.test_1463026_1): Lib/test/test_sax.py#L656
BlockingIOError: write returned None
test_tostringlist_invariant (test.test_xml_etree_c.IOTest.test_tostringlist_invariant): Lib/test/test_xml_etree.py#L4972
BlockingIOError: write returned None
test_tostringlist_xml_declaration (test.test_xml_etree_c.ElementTreeTest.test_tostringlist_xml_declaration): Lib/test/test_xml_etree.py#L1185
BlockingIOError: write returned None
test_tostringlist_standalone (test.test_xml_etree_c.ElementTreeTest.test_tostringlist_standalone): Lib/test/test_xml_etree.py#L1142
BlockingIOError: write returned None
test_parseliteral (test.test_xml_etree_c.ElementTreeTest.test_parseliteral): Lib/test/test_xml_etree.py#L600
BlockingIOError: write returned None
test_tostringlist_invariant (test.test_xml_etree.IOTest.test_tostringlist_invariant): Lib/test/test_xml_etree.py#L4972
BlockingIOError: write returned None
test_tostringlist_xml_declaration (test.test_xml_etree.ElementTreeTest.test_tostringlist_xml_declaration): Lib/test/test_xml_etree.py#L1185
BlockingIOError: write returned None
test_tostringlist_standalone (test.test_xml_etree.ElementTreeTest.test_tostringlist_standalone): Lib/test/test_xml_etree.py#L1142
BlockingIOError: write returned None
test_parseliteral (test.test_xml_etree.ElementTreeTest.test_parseliteral): Lib/test/test_xml_etree.py#L600
BlockingIOError: write returned None
test_1463026_1_empty (test.test_sax.WriterXmlgenTest.test_1463026_1_empty): Lib/test/test_sax.py#L667
BlockingIOError: write returned None
test_1463026_1 (test.test_sax.WriterXmlgenTest.test_1463026_1): Lib/test/test_sax.py#L656
BlockingIOError: write returned None
test_tostringlist_invariant (test.test_xml_etree.IOTest.test_tostringlist_invariant): Lib/test/test_xml_etree.py#L4972
BlockingIOError: write returned None
test_tostringlist_xml_declaration (test.test_xml_etree.ElementTreeTest.test_tostringlist_xml_declaration): Lib/test/test_xml_etree.py#L1185
BlockingIOError: write returned None
test_tostringlist_standalone (test.test_xml_etree.ElementTreeTest.test_tostringlist_standalone): Lib/test/test_xml_etree.py#L1142
BlockingIOError: write returned None
test_parseliteral (test.test_xml_etree.ElementTreeTest.test_parseliteral): Lib/test/test_xml_etree.py#L600
BlockingIOError: write returned None
test_tostringlist_invariant (test.test_xml_etree_c.IOTest.test_tostringlist_invariant): Lib/test/test_xml_etree.py#L4972
BlockingIOError: write returned None
test_tostringlist_xml_declaration (test.test_xml_etree_c.ElementTreeTest.test_tostringlist_xml_declaration): Lib/test/test_xml_etree.py#L1185
BlockingIOError: write returned None
test_tostringlist_standalone (test.test_xml_etree_c.ElementTreeTest.test_tostringlist_standalone): Lib/test/test_xml_etree.py#L1142
BlockingIOError: write returned None
test_parseliteral (test.test_xml_etree_c.ElementTreeTest.test_parseliteral): Lib/test/test_xml_etree.py#L600
BlockingIOError: write returned None
test_xmlgen_attr_escape (test.test_sax.WriterXmlgenTest.test_xmlgen_attr_escape): Lib/test/test_sax.py#L512
BlockingIOError: write returned None
test_no_close_file (test.test_sax.WriterXmlgenTest.test_no_close_file): Lib/test/test_sax.py#L786
BlockingIOError: write returned None
test_5027_2 (test.test_sax.WriterXmlgenTest.test_5027_2): Lib/test/test_sax.py#L765
BlockingIOError: write returned None
test_5027_1 (test.test_sax.WriterXmlgenTest.test_5027_1): Lib/test/test_sax.py#L746
BlockingIOError: write returned None
test_1463026_3_empty (test.test_sax.WriterXmlgenTest.test_1463026_3_empty): Lib/test/test_sax.py#L718
BlockingIOError: write returned None
test_1463026_3 (test.test_sax.WriterXmlgenTest.test_1463026_3): Lib/test/test_sax.py#L704
BlockingIOError: write returned None
test_1463026_2_empty (test.test_sax.WriterXmlgenTest.test_1463026_2_empty): Lib/test/test_sax.py#L691
BlockingIOError: write returned None
test_1463026_2 (test.test_sax.WriterXmlgenTest.test_1463026_2): Lib/test/test_sax.py#L678
BlockingIOError: write returned None
test_1463026_1_empty (test.test_sax.WriterXmlgenTest.test_1463026_1_empty): Lib/test/test_sax.py#L667
BlockingIOError: write returned None
test_1463026_1 (test.test_sax.WriterXmlgenTest.test_1463026_1): Lib/test/test_sax.py#L656
BlockingIOError: write returned None
test_1463026_1_empty (test.test_sax.WriterXmlgenTest.test_1463026_1_empty): Lib/test/test_sax.py#L667
BlockingIOError: write returned None
test_1463026_1 (test.test_sax.WriterXmlgenTest.test_1463026_1): Lib/test/test_sax.py#L656
BlockingIOError: write returned None
test_tostringlist_invariant (test.test_xml_etree_c.IOTest.test_tostringlist_invariant): Lib/test/test_xml_etree.py#L4972
BlockingIOError: write returned None
test_tostringlist_xml_declaration (test.test_xml_etree_c.ElementTreeTest.test_tostringlist_xml_declaration): Lib/test/test_xml_etree.py#L1185
BlockingIOError: write returned None
test_tostringlist_standalone (test.test_xml_etree_c.ElementTreeTest.test_tostringlist_standalone): Lib/test/test_xml_etree.py#L1142
BlockingIOError: write returned None
test_parseliteral (test.test_xml_etree_c.ElementTreeTest.test_parseliteral): Lib/test/test_xml_etree.py#L600
BlockingIOError: write returned None
test_tostringlist_invariant (test.test_xml_etree.IOTest.test_tostringlist_invariant): Lib/test/test_xml_etree.py#L4972
BlockingIOError: write returned None
test_tostringlist_xml_declaration (test.test_xml_etree.ElementTreeTest.test_tostringlist_xml_declaration): Lib/test/test_xml_etree.py#L1185
BlockingIOError: write returned None
test_tostringlist_standalone (test.test_xml_etree.ElementTreeTest.test_tostringlist_standalone): Lib/test/test_xml_etree.py#L1142
BlockingIOError: write returned None
test_parseliteral (test.test_xml_etree.ElementTreeTest.test_parseliteral): Lib/test/test_xml_etree.py#L600
BlockingIOError: write returned None
test_1463026_1_empty (test.test_sax.WriterXmlgenTest.test_1463026_1_empty): Lib/test/test_sax.py#L667
BlockingIOError: write returned None
test_1463026_1 (test.test_sax.WriterXmlgenTest.test_1463026_1): Lib/test/test_sax.py#L656
BlockingIOError: write returned None
test_tostringlist_invariant (test.test_xml_etree_c.IOTest.test_tostringlist_invariant): Lib/test/test_xml_etree.py#L4972
BlockingIOError: write returned None
test_tostringlist_xml_declaration (test.test_xml_etree_c.ElementTreeTest.test_tostringlist_xml_declaration): Lib/test/test_xml_etree.py#L1185
BlockingIOError: write returned None
test_tostringlist_standalone (test.test_xml_etree_c.ElementTreeTest.test_tostringlist_standalone): Lib/test/test_xml_etree.py#L1142
BlockingIOError: write returned None
test_parseliteral (test.test_xml_etree_c.ElementTreeTest.test_parseliteral): Lib/test/test_xml_etree.py#L600
BlockingIOError: write returned None
test_tostringlist_invariant (test.test_xml_etree.IOTest.test_tostringlist_invariant): Lib/test/test_xml_etree.py#L4972
BlockingIOError: write returned None
test_tostringlist_xml_declaration (test.test_xml_etree.ElementTreeTest.test_tostringlist_xml_declaration): Lib/test/test_xml_etree.py#L1185
BlockingIOError: write returned None
test_tostringlist_standalone (test.test_xml_etree.ElementTreeTest.test_tostringlist_standalone): Lib/test/test_xml_etree.py#L1142
BlockingIOError: write returned None
test_parseliteral (test.test_xml_etree.ElementTreeTest.test_parseliteral): Lib/test/test_xml_etree.py#L600
BlockingIOError: write returned None
test_1463026_1_empty (test.test_sax.WriterXmlgenTest.test_1463026_1_empty): Lib/test/test_sax.py#L667
BlockingIOError: write returned None
test_1463026_1 (test.test_sax.WriterXmlgenTest.test_1463026_1): Lib/test/test_sax.py#L656
BlockingIOError: write returned None
test_tostringlist_invariant (test.test_xml_etree_c.IOTest.test_tostringlist_invariant): Lib/test/test_xml_etree.py#L4972
BlockingIOError: write returned None
test_tostringlist_xml_declaration (test.test_xml_etree_c.ElementTreeTest.test_tostringlist_xml_declaration): Lib/test/test_xml_etree.py#L1185
BlockingIOError: write returned None
test_tostringlist_standalone (test.test_xml_etree_c.ElementTreeTest.test_tostringlist_standalone): Lib/test/test_xml_etree.py#L1142
BlockingIOError: write returned None
test_parseliteral (test.test_xml_etree_c.ElementTreeTest.test_parseliteral): Lib/test/test_xml_etree.py#L600
BlockingIOError: write returned None
test_tostringlist_invariant (test.test_xml_etree.IOTest.test_tostringlist_invariant): Lib/test/test_xml_etree.py#L4972
BlockingIOError: write returned None
test_tostringlist_xml_declaration (test.test_xml_etree.ElementTreeTest.test_tostringlist_xml_declaration): Lib/test/test_xml_etree.py#L1185
BlockingIOError: write returned None
test_tostringlist_standalone (test.test_xml_etree.ElementTreeTest.test_tostringlist_standalone): Lib/test/test_xml_etree.py#L1142
BlockingIOError: write returned None
test_parseliteral (test.test_xml_etree.ElementTreeTest.test_parseliteral): Lib/test/test_xml_etree.py#L600
BlockingIOError: write returned None
test_1463026_1_empty (test.test_sax.WriterXmlgenTest.test_1463026_1_empty): Lib/test/test_sax.py#L667
BlockingIOError: write returned None
test_1463026_1 (test.test_sax.WriterXmlgenTest.test_1463026_1): Lib/test/test_sax.py#L656
BlockingIOError: write returned None
test_tostringlist_invariant (test.test_xml_etree_c.IOTest.test_tostringlist_invariant): Lib/test/test_xml_etree.py#L4972
BlockingIOError: write returned None
test_tostringlist_xml_declaration (test.test_xml_etree_c.ElementTreeTest.test_tostringlist_xml_declaration): Lib/test/test_xml_etree.py#L1185
BlockingIOError: write returned None
test_tostringlist_standalone (test.test_xml_etree_c.ElementTreeTest.test_tostringlist_standalone): Lib/test/test_xml_etree.py#L1142
BlockingIOError: write returned None
test_parseliteral (test.test_xml_etree_c.ElementTreeTest.test_parseliteral): Lib/test/test_xml_etree.py#L600
BlockingIOError: write returned None
test_tostringlist_invariant (test.test_xml_etree.IOTest.test_tostringlist_invariant): Lib/test/test_xml_etree.py#L4972
BlockingIOError: write returned None
test_tostringlist_xml_declaration (test.test_xml_etree.ElementTreeTest.test_tostringlist_xml_declaration): Lib/test/test_xml_etree.py#L1185
BlockingIOError: write returned None
test_tostringlist_standalone (test.test_xml_etree.ElementTreeTest.test_tostringlist_standalone): Lib/test/test_xml_etree.py#L1142
BlockingIOError: write returned None
test_parseliteral (test.test_xml_etree.ElementTreeTest.test_parseliteral): Lib/test/test_xml_etree.py#L600
BlockingIOError: write returned None
test_1463026_1_empty (test.test_sax.WriterXmlgenTest.test_1463026_1_empty): Lib/test/test_sax.py#L667
BlockingIOError: write returned None
test_1463026_1 (test.test_sax.WriterXmlgenTest.test_1463026_1): Lib/test/test_sax.py#L656
BlockingIOError: write returned None
test_tostringlist_invariant (test.test_xml_etree_c.IOTest.test_tostringlist_invariant): Lib/test/test_xml_etree.py#L4972
BlockingIOError: write returned None
test_tostringlist_xml_declaration (test.test_xml_etree_c.ElementTreeTest.test_tostringlist_xml_declaration): Lib/test/test_xml_etree.py#L1185
BlockingIOError: write returned None
test_tostringlist_standalone (test.test_xml_etree_c.ElementTreeTest.test_tostringlist_standalone): Lib/test/test_xml_etree.py#L1142
BlockingIOError: write returned None
test_parseliteral (test.test_xml_etree_c.ElementTreeTest.test_parseliteral): Lib/test/test_xml_etree.py#L600
BlockingIOError: write returned None
test_tostringlist_invariant (test.test_xml_etree.IOTest.test_tostringlist_invariant): Lib/test/test_xml_etree.py#L4972
BlockingIOError: write returned None
test_tostringlist_xml_declaration (test.test_xml_etree.ElementTreeTest.test_tostringlist_xml_declaration): Lib/test/test_xml_etree.py#L1185
BlockingIOError: write returned None
test_tostringlist_standalone (test.test_xml_etree.ElementTreeTest.test_tostringlist_standalone): Lib/test/test_xml_etree.py#L1142
BlockingIOError: write returned None
test_parseliteral (test.test_xml_etree.ElementTreeTest.test_parseliteral): Lib/test/test_xml_etree.py#L600
BlockingIOError: write returned None
test_1463026_1_empty (test.test_sax.WriterXmlgenTest.test_1463026_1_empty): Lib/test/test_sax.py#L667
BlockingIOError: write returned None
test_1463026_1 (test.test_sax.WriterXmlgenTest.test_1463026_1): Lib/test/test_sax.py#L656
BlockingIOError: write returned None
test_tostringlist_invariant (test.test_xml_etree.IOTest.test_tostringlist_invariant): Lib/test/test_xml_etree.py#L4972
BlockingIOError: write returned None
test_tostringlist_xml_declaration (test.test_xml_etree.ElementTreeTest.test_tostringlist_xml_declaration): Lib/test/test_xml_etree.py#L1185
BlockingIOError: write returned None
test_tostringlist_standalone (test.test_xml_etree.ElementTreeTest.test_tostringlist_standalone): Lib/test/test_xml_etree.py#L1142
BlockingIOError: write returned None
test_parseliteral (test.test_xml_etree.ElementTreeTest.test_parseliteral): Lib/test/test_xml_etree.py#L600
BlockingIOError: write returned None
test_tostringlist_invariant (test.test_xml_etree_c.IOTest.test_tostringlist_invariant): Lib/test/test_xml_etree.py#L4972
BlockingIOError: write returned None
test_tostringlist_xml_declaration (test.test_xml_etree_c.ElementTreeTest.test_tostringlist_xml_declaration): Lib/test/test_xml_etree.py#L1185
BlockingIOError: write returned None
test_tostringlist_standalone (test.test_xml_etree_c.ElementTreeTest.test_tostringlist_standalone): Lib/test/test_xml_etree.py#L1142
BlockingIOError: write returned None
test_parseliteral (test.test_xml_etree_c.ElementTreeTest.test_parseliteral): Lib/test/test_xml_etree.py#L600
BlockingIOError: write returned None
test_1463026_1_empty (test.test_sax.WriterXmlgenTest.test_1463026_1_empty): Lib/test/test_sax.py#L667
BlockingIOError: write returned None
test_1463026_1 (test.test_sax.WriterXmlgenTest.test_1463026_1): Lib/test/test_sax.py#L656
BlockingIOError: write returned None
test_tostringlist_invariant (test.test_xml_etree_c.IOTest.test_tostringlist_invariant): Lib/test/test_xml_etree.py#L4972
BlockingIOError: write returned None
test_tostringlist_xml_declaration (test.test_xml_etree_c.ElementTreeTest.test_tostringlist_xml_declaration): Lib/test/test_xml_etree.py#L1185
BlockingIOError: write returned None
test_tostringlist_standalone (test.test_xml_etree_c.ElementTreeTest.test_tostringlist_standalone): Lib/test/test_xml_etree.py#L1142
BlockingIOError: write returned None
test_parseliteral (test.test_xml_etree_c.ElementTreeTest.test_parseliteral): Lib/test/test_xml_etree.py#L600
BlockingIOError: write returned None
test_tostringlist_invariant (test.test_xml_etree.IOTest.test_tostringlist_invariant): Lib/test/test_xml_etree.py#L4972
BlockingIOError: write returned None
test_tostringlist_xml_declaration (test.test_xml_etree.ElementTreeTest.test_tostringlist_xml_declaration): Lib/test/test_xml_etree.py#L1185
BlockingIOError: write returned None
test_tostringlist_standalone (test.test_xml_etree.ElementTreeTest.test_tostringlist_standalone): Lib/test/test_xml_etree.py#L1142
BlockingIOError: write returned None
test_parseliteral (test.test_xml_etree.ElementTreeTest.test_parseliteral): Lib/test/test_xml_etree.py#L600
BlockingIOError: write returned None
test_1463026_1_empty (test.test_sax.WriterXmlgenTest.test_1463026_1_empty): Lib/test/test_sax.py#L667
BlockingIOError: write returned None
test_1463026_1 (test.test_sax.WriterXmlgenTest.test_1463026_1): Lib/test/test_sax.py#L656
BlockingIOError: write returned None
test_tostringlist_invariant (test.test_xml_etree.IOTest.test_tostringlist_invariant): Lib/test/test_xml_etree.py#L4972
BlockingIOError: write returned None
test_tostringlist_xml_declaration (test.test_xml_etree.ElementTreeTest.test_tostringlist_xml_declaration): Lib/test/test_xml_etree.py#L1185
BlockingIOError: write returned None
test_tostringlist_standalone (test.test_xml_etree.ElementTreeTest.test_tostringlist_standalone): Lib/test/test_xml_etree.py#L1142
BlockingIOError: write returned None
test_parseliteral (test.test_xml_etree.ElementTreeTest.test_parseliteral): Lib/test/test_xml_etree.py#L600
BlockingIOError: write returned None
test_tostringlist_invariant (test.test_xml_etree_c.IOTest.test_tostringlist_invariant): Lib/test/test_xml_etree.py#L4972
BlockingIOError: write returned None
test_tostringlist_xml_declaration (test.test_xml_etree_c.ElementTreeTest.test_tostringlist_xml_declaration): Lib/test/test_xml_etree.py#L1185
BlockingIOError: write returned None
test_tostringlist_standalone (test.test_xml_etree_c.ElementTreeTest.test_tostringlist_standalone): Lib/test/test_xml_etree.py#L1142
BlockingIOError: write returned None
test_parseliteral (test.test_xml_etree_c.ElementTreeTest.test_parseliteral): Lib/test/test_xml_etree.py#L600
BlockingIOError: write returned None
test_xmlgen_attr_escape (test.test_sax.WriterXmlgenTest.test_xmlgen_attr_escape): Lib/test/test_sax.py#L512
BlockingIOError: write returned None
test_no_close_file (test.test_sax.WriterXmlgenTest.test_no_close_file): Lib/test/test_sax.py#L786
BlockingIOError: write returned None
test_5027_2 (test.test_sax.WriterXmlgenTest.test_5027_2): Lib/test/test_sax.py#L765
BlockingIOError: write returned None
test_5027_1 (test.test_sax.WriterXmlgenTest.test_5027_1): Lib/test/test_sax.py#L746
BlockingIOError: write returned None
test_1463026_3_empty (test.test_sax.WriterXmlgenTest.test_1463026_3_empty): Lib/test/test_sax.py#L718
BlockingIOError: write returned None
test_1463026_3 (test.test_sax.WriterXmlgenTest.test_1463026_3): Lib/test/test_sax.py#L704
BlockingIOError: write returned None
test_1463026_2_empty (test.test_sax.WriterXmlgenTest.test_1463026_2_empty): Lib/test/test_sax.py#L691
BlockingIOError: write returned None
test_1463026_2 (test.test_sax.WriterXmlgenTest.test_1463026_2): Lib/test/test_sax.py#L678
BlockingIOError: write returned None
test_1463026_1_empty (test.test_sax.WriterXmlgenTest.test_1463026_1_empty): Lib/test/test_sax.py#L667
BlockingIOError: write returned None
test_1463026_1 (test.test_sax.WriterXmlgenTest.test_1463026_1): Lib/test/test_sax.py#L656
BlockingIOError: write returned None
test_xmlgen_attr_escape (test.test_sax.WriterXmlgenTest.test_xmlgen_attr_escape): Lib/test/test_sax.py#L512
BlockingIOError: write returned None
test_no_close_file (test.test_sax.WriterXmlgenTest.test_no_close_file): Lib/test/test_sax.py#L786
BlockingIOError: write returned None
test_5027_2 (test.test_sax.WriterXmlgenTest.test_5027_2): Lib/test/test_sax.py#L765
BlockingIOError: write returned None
test_5027_1 (test.test_sax.WriterXmlgenTest.test_5027_1): Lib/test/test_sax.py#L746
BlockingIOError: write returned None
test_1463026_3_empty (test.test_sax.WriterXmlgenTest.test_1463026_3_empty): Lib/test/test_sax.py#L718
BlockingIOError: write returned None
test_1463026_3 (test.test_sax.WriterXmlgenTest.test_1463026_3): Lib/test/test_sax.py#L704
BlockingIOError: write returned None
test_1463026_2_empty (test.test_sax.WriterXmlgenTest.test_1463026_2_empty): Lib/test/test_sax.py#L691
BlockingIOError: write returned None
test_1463026_2 (test.test_sax.WriterXmlgenTest.test_1463026_2): Lib/test/test_sax.py#L678
BlockingIOError: write returned None
test_1463026_1_empty (test.test_sax.WriterXmlgenTest.test_1463026_1_empty): Lib/test/test_sax.py#L667
BlockingIOError: write returned None
test_1463026_1 (test.test_sax.WriterXmlgenTest.test_1463026_1): Lib/test/test_sax.py#L656
BlockingIOError: write returned None
Android (x86_64)
Process completed with exit code 1.
test_1463026_1_empty (test.test_sax.WriterXmlgenTest.test_1463026_1_empty): Lib/test/test_sax.py#L667
BlockingIOError: write returned None
test_1463026_1 (test.test_sax.WriterXmlgenTest.test_1463026_1): Lib/test/test_sax.py#L656
BlockingIOError: write returned None
test_tostringlist_invariant (test.test_xml_etree_c.IOTest.test_tostringlist_invariant): Lib/test/test_xml_etree.py#L4972
BlockingIOError: write returned None
test_tostringlist_xml_declaration (test.test_xml_etree_c.ElementTreeTest.test_tostringlist_xml_declaration): Lib/test/test_xml_etree.py#L1185
BlockingIOError: write returned None
test_tostringlist_standalone (test.test_xml_etree_c.ElementTreeTest.test_tostringlist_standalone): Lib/test/test_xml_etree.py#L1142
BlockingIOError: write returned None
test_parseliteral (test.test_xml_etree_c.ElementTreeTest.test_parseliteral): Lib/test/test_xml_etree.py#L600
BlockingIOError: write returned None
test_tostringlist_invariant (test.test_xml_etree.IOTest.test_tostringlist_invariant): Lib/test/test_xml_etree.py#L4972
BlockingIOError: write returned None
test_tostringlist_xml_declaration (test.test_xml_etree.ElementTreeTest.test_tostringlist_xml_declaration): Lib/test/test_xml_etree.py#L1185
BlockingIOError: write returned None
test_tostringlist_standalone (test.test_xml_etree.ElementTreeTest.test_tostringlist_standalone): Lib/test/test_xml_etree.py#L1142
BlockingIOError: write returned None
test_parseliteral (test.test_xml_etree.ElementTreeTest.test_parseliteral): Lib/test/test_xml_etree.py#L600
BlockingIOError: write returned None
iOS
Process completed with exit code 1.
test_1463026_1_empty (test.test_sax.WriterXmlgenTest.test_1463026_1_empty): Lib/test/test_sax.py#L667
BlockingIOError: write returned None
test_1463026_1 (test.test_sax.WriterXmlgenTest.test_1463026_1): Lib/test/test_sax.py#L656
BlockingIOError: write returned None
test_tostringlist_invariant (test.test_xml_etree_c.IOTest.test_tostringlist_invariant): Lib/test/test_xml_etree.py#L4972
BlockingIOError: write returned None
test_tostringlist_xml_declaration (test.test_xml_etree_c.ElementTreeTest.test_tostringlist_xml_declaration): Lib/test/test_xml_etree.py#L1185
BlockingIOError: write returned None
test_tostringlist_standalone (test.test_xml_etree_c.ElementTreeTest.test_tostringlist_standalone): Lib/test/test_xml_etree.py#L1142
BlockingIOError: write returned None
test_parseliteral (test.test_xml_etree_c.ElementTreeTest.test_parseliteral): Lib/test/test_xml_etree.py#L600
BlockingIOError: write returned None
test_tostringlist_invariant (test.test_xml_etree.IOTest.test_tostringlist_invariant): Lib/test/test_xml_etree.py#L4972
BlockingIOError: write returned None
test_tostringlist_xml_declaration (test.test_xml_etree.ElementTreeTest.test_tostringlist_xml_declaration): Lib/test/test_xml_etree.py#L1185
BlockingIOError: write returned None
test_tostringlist_standalone (test.test_xml_etree.ElementTreeTest.test_tostringlist_standalone): Lib/test/test_xml_etree.py#L1142
BlockingIOError: write returned None
test_parseliteral (test.test_xml_etree.ElementTreeTest.test_parseliteral): Lib/test/test_xml_etree.py#L600
BlockingIOError: write returned None
test_xmlgen_attr_escape (test.test_sax.WriterXmlgenTest.test_xmlgen_attr_escape): Lib/test/test_sax.py#L512
BlockingIOError: write returned None
test_no_close_file (test.test_sax.WriterXmlgenTest.test_no_close_file): Lib/test/test_sax.py#L786
BlockingIOError: write returned None
test_5027_2 (test.test_sax.WriterXmlgenTest.test_5027_2): Lib/test/test_sax.py#L765
BlockingIOError: write returned None
test_5027_1 (test.test_sax.WriterXmlgenTest.test_5027_1): Lib/test/test_sax.py#L746
BlockingIOError: write returned None
test_1463026_3_empty (test.test_sax.WriterXmlgenTest.test_1463026_3_empty): Lib/test/test_sax.py#L718
BlockingIOError: write returned None
test_1463026_3 (test.test_sax.WriterXmlgenTest.test_1463026_3): Lib/test/test_sax.py#L704
BlockingIOError: write returned None
test_1463026_2_empty (test.test_sax.WriterXmlgenTest.test_1463026_2_empty): Lib/test/test_sax.py#L691
BlockingIOError: write returned None
test_1463026_2 (test.test_sax.WriterXmlgenTest.test_1463026_2): Lib/test/test_sax.py#L678
BlockingIOError: write returned None
test_1463026_1_empty (test.test_sax.WriterXmlgenTest.test_1463026_1_empty): Lib/test/test_sax.py#L667
BlockingIOError: write returned None
test_1463026_1 (test.test_sax.WriterXmlgenTest.test_1463026_1): Lib/test/test_sax.py#L656
BlockingIOError: write returned None
test_1463026_1_empty (test.test_sax.WriterXmlgenTest.test_1463026_1_empty): Lib/test/test_sax.py#L667
BlockingIOError: write returned None
test_1463026_1 (test.test_sax.WriterXmlgenTest.test_1463026_1): Lib/test/test_sax.py#L656
BlockingIOError: write returned None
test_tostringlist_invariant (test.test_xml_etree.IOTest.test_tostringlist_invariant): Lib/test/test_xml_etree.py#L4972
BlockingIOError: write returned None
test_tostringlist_xml_declaration (test.test_xml_etree.ElementTreeTest.test_tostringlist_xml_declaration): Lib/test/test_xml_etree.py#L1185
BlockingIOError: write returned None
test_tostringlist_standalone (test.test_xml_etree.ElementTreeTest.test_tostringlist_standalone): Lib/test/test_xml_etree.py#L1142
BlockingIOError: write returned None
test_parseliteral (test.test_xml_etree.ElementTreeTest.test_parseliteral): Lib/test/test_xml_etree.py#L600
BlockingIOError: write returned None
test_tostringlist_invariant (test.test_xml_etree_c.IOTest.test_tostringlist_invariant): Lib/test/test_xml_etree.py#L4972
BlockingIOError: write returned None
test_tostringlist_xml_declaration (test.test_xml_etree_c.ElementTreeTest.test_tostringlist_xml_declaration): Lib/test/test_xml_etree.py#L1185
BlockingIOError: write returned None
test_tostringlist_standalone (test.test_xml_etree_c.ElementTreeTest.test_tostringlist_standalone): Lib/test/test_xml_etree.py#L1142
BlockingIOError: write returned None
test_parseliteral (test.test_xml_etree_c.ElementTreeTest.test_parseliteral): Lib/test/test_xml_etree.py#L600
BlockingIOError: write returned None
iOS (free-threading)
Process completed with exit code 1.
test_1463026_1_empty (test.test_sax.WriterXmlgenTest.test_1463026_1_empty): Lib/test/test_sax.py#L667
BlockingIOError: write returned None
test_1463026_1 (test.test_sax.WriterXmlgenTest.test_1463026_1): Lib/test/test_sax.py#L656
BlockingIOError: write returned None
test_tostringlist_invariant (test.test_xml_etree.IOTest.test_tostringlist_invariant): Lib/test/test_xml_etree.py#L4972
BlockingIOError: write returned None
test_tostringlist_xml_declaration (test.test_xml_etree.ElementTreeTest.test_tostringlist_xml_declaration): Lib/test/test_xml_etree.py#L1185
BlockingIOError: write returned None
test_tostringlist_standalone (test.test_xml_etree.ElementTreeTest.test_tostringlist_standalone): Lib/test/test_xml_etree.py#L1142
BlockingIOError: write returned None
test_parseliteral (test.test_xml_etree.ElementTreeTest.test_parseliteral): Lib/test/test_xml_etree.py#L600
BlockingIOError: write returned None
test_tostringlist_invariant (test.test_xml_etree_c.IOTest.test_tostringlist_invariant): Lib/test/test_xml_etree.py#L4972
BlockingIOError: write returned None
test_tostringlist_xml_declaration (test.test_xml_etree_c.ElementTreeTest.test_tostringlist_xml_declaration): Lib/test/test_xml_etree.py#L1185
BlockingIOError: write returned None
test_tostringlist_standalone (test.test_xml_etree_c.ElementTreeTest.test_tostringlist_standalone): Lib/test/test_xml_etree.py#L1142
BlockingIOError: write returned None
test_parseliteral (test.test_xml_etree_c.ElementTreeTest.test_parseliteral): Lib/test/test_xml_etree.py#L600
BlockingIOError: write returned None
All required checks pass
Process completed with exit code 1.
Hypothesis tests on Ubuntu
No files were found with the provided path: /home/runner/work/cpython/cpython-builddir/.hypothesis/examples/. No artifacts will be uploaded.
macOS / build and test (macos-26)
`$HOMEBREW_NO_INSTALLED_DEPENDENTS_CHECK` is set: not checking for outdated dependents or dependents with broken linkage!
macOS (free-threading) / build and test (macos-26)
`$HOMEBREW_NO_INSTALLED_DEPENDENTS_CHECK` is set: not checking for outdated dependents or dependents with broken linkage!
macOS / build and test (macos-26-intel)
`$HOMEBREW_NO_INSTALLED_DEPENDENTS_CHECK` is set: not checking for outdated dependents or dependents with broken linkage!
Change detection / Create context from changed files
"The ubuntu-latest label will migrate to Ubuntu 26 beginning October 19, 2026. For more information, see https://github.com/actions/runner-images/issues/14748"
C API Docs / Check if all C APIs are documented
"The ubuntu-latest label will migrate to Ubuntu 26 beginning October 19, 2026. For more information, see https://github.com/actions/runner-images/issues/14748"
Docs / Check EPUB
"The ubuntu-latest label will migrate to Ubuntu 26 beginning October 19, 2026. For more information, see https://github.com/actions/runner-images/issues/14748"
Docs / Docs
"The ubuntu-latest label will migrate to Ubuntu 26 beginning October 19, 2026. For more information, see https://github.com/actions/runner-images/issues/14748"
Android (aarch64)
Due to capacity constraints, jobs targeting macOS arm64 runners may experience longer queue times.
Docs / Check for removed HTML IDs / Check for removed HTML IDs
"The ubuntu-latest label will migrate to Ubuntu 26 beginning October 19, 2026. For more information, see https://github.com/actions/runner-images/issues/14748"
macOS / build and test (macos-26)
Due to capacity constraints, jobs targeting macOS arm64 runners may experience longer queue times.
macOS (free-threading) / build and test (macos-26)
Due to capacity constraints, jobs targeting macOS arm64 runners may experience longer queue times.
CIFuzz / cpython3 (undefined)
"The ubuntu-latest label will migrate to Ubuntu 26 beginning October 19, 2026. For more information, see https://github.com/actions/runner-images/issues/14748"
CIFuzz / cpython3 (memory)
"The ubuntu-latest label will migrate to Ubuntu 26 beginning October 19, 2026. For more information, see https://github.com/actions/runner-images/issues/14748"
CIFuzz / cpython3 (address)
"The ubuntu-latest label will migrate to Ubuntu 26 beginning October 19, 2026. For more information, see https://github.com/actions/runner-images/issues/14748"
iOS
Due to capacity constraints, jobs targeting macOS arm64 runners may experience longer queue times.
iOS (free-threading)
Due to capacity constraints, jobs targeting macOS arm64 runners may experience longer queue times.
All required checks pass
"The ubuntu-latest label will migrate to Ubuntu 26 beginning October 19, 2026. For more information, see https://github.com/actions/runner-images/issues/14748"

Artifacts

Produced during runtime
Name Size Digest
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2.49 KB
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MSan-logs-default
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UBSan-logs-default
1.17 KB
sha256:436161f28d1139ea29972ebf81b93bd8e982747020bcef7d7d385d9c7b80753a
html-ids-head.json.gz
132 KB
sha256:71fdc8e14fc5b5db147732a89e0330bab049633143f668e13b38a828b4177c4c