from html.parser import HTMLParser

from urllib import request

class MyHtmlParser(HTMLParser):

    def __init__(self):

        HTMLParser.__init__(self)

        self.categories = []

        self.in_a = False

    def handle_starttag(self, tag, attrs):

        def _attr(attrs,attrname):

            for attr in attrs:

                if attr[] == attrname:

                    return attr[]

            return None

        if tag == 'a' and _attr(attrs,'role') == 'menuitem':

            self.in_a = True

    def handle_endtag(self, tag):

        if tag == 'a' and self.in_a:

            self.in_a = False

    def handle_data(self, data):

        if self.in_a:

            self.categories.append(data)

soup = BeautifulSoup(price_html,'html.parser')

soup.find_all('div',class_='abcd')