Add some documentation to method finding stereo events.

1 job for dev-aberti-speed-up in 8 minutes and 21 seconds (queued for 1 second)
Status Name Job ID Coverage
failed run_tests #1238941


Name Stage Failure
run_tests Test
        main_posix('linux', '.so')
File "/tmp/pip-install-zqnmjem8/llvmlite/ffi/", line 107, in main_posix
raise RuntimeError("%s failed executing, please point LLVM_CONFIG "
RuntimeError: llvm-config failed executing, please point LLVM_CONFIG to the path for llvm-config
error: command '/usr/bin/python3' failed with exit code 1
ERROR: Command errored out with exit status 1: /usr/bin/python3 -u -c 'import sys, setuptools, tokenize; sys.argv[0] = '"'"'/tmp/pip-install-zqnmjem8/llvmlite/'"'"'; __file__='"'"'/tmp/pip-install-zqnmjem8/llvmlite/'"'"';f=getattr(tokenize, '"'"'open'"'"', open)(__file__);'"'"'\r\n'"'"', '"'"'\n'"'"');f.close();exec(compile(code, __file__, '"'"'exec'"'"'))' install --record /tmp/pip-record-hus8jgc_/install-record.txt --single-version-externally-managed --compile --install-headers /usr/local/include/python3.9/llvmlite Check the logs for full command output.
Cleaning up file based variables
ERROR: Job failed: exit code 1