from HTMLParser import HTMLParser


class ValueParser(HTMLParser):

    def __init__(self):
        HTMLParser.__init__(self)
        self.inside = False
        self.data = []

    def handle_starttag(self, tag, attrs):
        if tag == "p" and (("class", "valuable information") in attrs):
            self.inside = True

    def handle_data(self, data):
        if self.inside:
            self.data.append(data)

    def handle_endtag(self, tag):
        if tag == "p":
            self.inside = False
                

def get_valuables(url):
    #import urllib
    #f = urllib.urlopen("some.html")
    data = open("some.html", "r")
    v = ValueParser()
    for line in data:
        v.feed(line)
    return v.data[:]

if __name__ == "__main__":
    print get_valuables("blabla")