New submission from Travis Lazar <travis.la...@gmail.com>:
When running pyperformance html5lib test, the application crashes with "ImportError: cannot import name 'Mapping' from 'collections' (/py3buildpath/lib/python3.9/collections/__init__.py)" To reproduce: 1 - Build Python from source. I produced with git commit befa032d8869e0fab4732d910f3887642879d644 from cpython GitHub. 2 - Run pyperformance with: /py3buildpath/bin/pyperformance run --python=/py3buildpath/bin/python3 --venv venvpath -b html5lib -o output.json 3 - Immediate crash is seen with message: #!/bin/sh File "/usr/local/src/pyperf-tot-no-venv/lib/python3.9/site-packages/html5lib/_tokenizer.py", line 16, in <module> from ._trie import Trie File "/usr/local/src/pyperf-tot-no-venv/lib/python3.9/site-packages/html5lib/_trie/__init__.py", line 3, in <module> from .py import Trie as PyTrie File "/usr/local/src/pyperf-tot-no-venv/lib/python3.9/site-packages/html5lib/_trie/py.py", line 6, in <module> from ._base import Trie as ABCTrie File "/usr/local/src/pyperf-tot-no-venv/lib/python3.9/site-packages/html5lib/_trie/_base.py", line 3, in <module> from collections import Mapping ImportError: cannot import name 'Mapping' from 'collections' (/root/py3-tot-no/lib/python3.9/collections/__init__.py) ERROR: Benchmark html5lib failed: Benchmark died Traceback (most recent call last): File "/usr/local/src/pyperf-tot-no-venv/lib/python3.9/site-packages/pyperformance/run.py", line 132, in run_benchmarks bench = func(cmd_prefix, options) File "/usr/local/src/pyperf-tot-no-venv/lib/python3.9/site-packages/pyperformance/benchmarks/__init__.py", line 244, in BM_html5lib return run_perf_script(python, options, "html5lib") File "/usr/local/src/pyperf-tot-no-venv/lib/python3.9/site-packages/pyperformance/run.py", line 98, in run_perf_script run_command(cmd, hide_stderr=not options.verbose) File "/usr/local/src/pyperf-tot-no-venv/lib/python3.9/site-packages/pyperformance/run.py", line 66, in run_command raise RuntimeError("Benchmark died") RuntimeError: Benchmark died ---------- components: Tests messages: 356219 nosy: Travis Lazar priority: normal severity: normal status: open title: pyperformance html5lib cannot import Mapping (and fails) type: crash versions: Python 3.9 _______________________________________ Python tracker <rep...@bugs.python.org> <https://bugs.python.org/issue38739> _______________________________________ _______________________________________________ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com