select.py 文件源码

def _js_select_by(self, term, number):
        if isinstance(term, re._pattern_type):
            js_rx = term.pattern
            js_rx = js_rx.replace('\\A', '^', 1)
            js_rx = js_rx.replace('\\Z', '$', 1)
            js_rx = js_rx.replace('\\z', '$', 1)
            js_rx = re.sub(r'\(\?#.+\)', '', js_rx)
            js_rx = re.sub(r'\(\?-\w+:', '(', js_rx)
        elif type(term) in [six.text_type, six.binary_type]:
            js_rx = '^{}$'.format(term)
        else:
            raise TypeError('expected String or Regexp, got {}'.format(term))

        for way in ['text', 'label', 'value']:
            self._element_call(lambda: self._execute_js('selectOptions{}'.format(way.capitalize()),
                                                        self, js_rx, str(number)))
            if self._is_matching_option(way, term):
                return self.selected_options[0].text

        raise NoValueFoundException('{} not found in select list'.format(term))