Using argparse makes it easier for other python scripts to set correctly test importer options without calling the script as executable. One user would be the test conformance runner (bug 134766).
Created attachment 247324 [details] Patch
Comment on attachment 247324 [details] Patch r=me
Comment on attachment 247324 [details] Patch Clearing flags on attachment: 247324 Committed r180635: <http://trac.webkit.org/changeset/180635>
All reviewed patches have been landed. Closing bug.