code: def livehtml(context):
      "Launch webserver on http://localhost:8000 with rendered documentation"
      builder = 'html'
      outputdir = os.path.join(DOCS_BUILDDIR, builder)
      cmdline = 'sphinx-autobuild -b {} {} {}'.format(builder, DOCS_SRCDIR, outputdir)
      context.run(cmdline, pty=Truef livehtml(context):
      "Launch webserver on http://localhost:8000 with rendered documentation"
      builder = 'html'
      outputdir = os.path.join(DOCS_BUILDDIR, builder)
      cmdline = 'sphinx-autobuild -b {} {} {}'.format(builder, DOCS_SRCDIR, outputdir)
      context.run(cmdline, pty=True)
docs: Launch webserver on http://localhost:8000 with rendered documentation