To run server.py:
ls-trace-run python walkthrough/server.py
To run other-server.py:
First..
export DD_TRACE_AGENT_URL=https://ingest.lightstep.com:443
export DD_TRACE_GLOBAL_TAGS="lightstep.service_name:lightstep-py,lightstep.access_token:<access-token>"
Then..
ls-trace-run python walkthrough/other-server.py