swelancer `user_tool` files call non-existent playwright function

[MattFisher]

Observed behaviour

Error during a run of sample 16912_4:

            context.tracing.stop()
>           context.tracing.export(trace_path)
E           AttributeError: 'Tracing' object has no attribute 'export'

issues/16912_4/user_tool.py:68: AttributeError
=========================== short test summary info ============================
FAILED issues/16912_4/user_tool.py::test_unknown_user_profile_load_offline - ...
============================== 1 failed in 51.69s ==============================

The trace file is not written to the container at "/app/expensify/user_tool/output_browser1.zip"

Several of the user_tool.py files in swelancer call context.tracing.export(export_path), which is calling export() on a playwright Tracing object.

• 16912_4
• 17387_1
• 29854_602

The version of playwright installed in the docker containers is 1.47.0, pinned in requirements.txt

The first commit that introduced tracing in playwright-python included Tracing.export(), but this was removed before the release of v1.12.0 and has not been restored.

The equivalent call for v1.47.0 would be context.tracing.stop(path=trace_path) docs

[MattFisher]

I see that only 5 issues have a user_tool.py file - are these files actually obsolete?
It looks like run_tests.yml just uses issues/$ISSUE_ID/test.py?