fix

Author: XieYunshen

.github/workflows/pr_build_and_test.yml

@@ -156,7 +156,7 @@ jobs:
           python -m pip install coverage diff-cover
           export COVERAGE_FILE=coveragedata/.coverage
           coverage combine coveragedata/
-          coverage report
+          coverage report --ignore-errors
           coverage xml -o python_coverage_all.xml
           if [[ "$IS_PR" == "true" ]]; then
             diff-cover python_coverage_all.xml --diff-file=diff.txt --fail-under=80 --json-report diff_coverage.json || COVERAGE_EXIT_CODE=9