dgw_data.py 文件源码

def _fetch_courses(self):
        body = "SERVICE=SCRIPTER&REPORT=WEB31&SCRIPT=SD2GETAUD%%26ContentType%%3Dxml&ACTION=REVAUDIT&ContentType=xml&STUID=%s&DEBUG=OFF" % (self.studentID)
        r = requests.post(self.url, cookies=self.cookies, data=body)

        soup = BeautifulSoup(r.text, 'lxml')

        block = soup.find('block')
        self.units_applied = float(block['credits_applied'])

        for goal in soup.find('deginfo').findAll('goal'):
            if goal['code'].lower() == 'major':
                self.major.append(goal['valuelit'])
            elif goal['code'].lower() == 'minor':
                self.minor.append(goal['valuelit'])
            elif goal['code'].lower() == 'spec':
                self.spec.append(goal['valuelit'])

        classes = soup.find("clsinfo")
        for cls in classes.findAll("class"):
            disc, num = '', ''
            if len(cls.get('disc', '')) > 0:
                disc = cls['disc']
            elif len(cls.get('discipline', '')) > 0:
                disc = cls['discipline']

            if len(cls.get('num', '')) > 0:
                num = cls['num']
            elif len(cls.get('number', '')) > 0:
                num = cls['number']

            if len(disc) > 0 and len(num) > 0:
                self.classes.add(disc + ' ' + num)

        # check for each requirement 
        for rule in soup.find_all('rule', attrs={'indentlevel':'1'}):
            if rule and type(rule) == element.Tag \
            and rule['ruletype'] in allowed_rule_type and rule['per_complete'] not in disallowed_per_complete:
                ge = re.match(ge_filter, rule.get('label', ''))
                if not ge:
                    continue
                self.ge_table['GE'+ge.group(1)] = self.checkRequirement(rule)
                # for development purpose, print out how many classes are missing for each requirement
                print ('@@@', 'GE'+ge.group(1), 'missing', self.ge_table['GE'+ge.group(1)], 'courses')

    # return total missing courses for this rule