def trigger_modified(self, filepath):
mod_time = self._get_modified_time(filepath)<EOL>if mod_time > self._watched_files.get(filepath, <NUM_LIT:0>):<EOL><INDENT>self._trigger('<STR_LIT>', filepath)<EOL>self._watched_files[filepath] = mod_time<EOL><DEDENT>
Triggers modified event if the given filepath mod time is newer.