def _check_css(cssname): """ If C{cssname} is not valid, then issue an error and exit. """ if cssname is None: return if os.path.isfile(cssname): return from epydoc.css import STYLESHEETS if STYLESHEETS.has_key(cssname): return # We couldn't find it. print >>sys.stderr, '\nError: CSS file %s not found\n' % cssname sys.exit(1)