get coverage data fail

[850319644]

Describe the bug
Use the coverage api to count code coverage, and call erase after each data acquisition. The code coverage can be counted for a while. After a while, it is found that the code coverage cannot be counted. When calling the get_data function, it will prompt that the data is not obtained.

Error info:
Coverage.py warning: No data was collected. (no-data-collected)

Code:
cov = coverage.Coverage(branch=True, data_suffix=True, config_file=".coveragerc", include=[u'/data/ibox/app/cgi/*'])
cov.start()

while True:
time.sleep(report_frequency)
try:
cover.stop()
LOG.log_info("stop coverage")
reporter.report()
except Exception as e:
LOG.log_exception("report data error: %s", e)
cover.erase()
LOG.log_info("start coverage")
cover.start()
LOG.log_info("start coverage")

[nedbat]

Hi, sorry you are having trouble. We'll need more information. You haven't said what your main program is doing. Perhaps it's not running any more after some time? Can you provide a reproducible example?

[nedbat]

When you get more information, feel free to add it, and I can re-open the issue.