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# -*- coding: utf-8 -*- |
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from __future__ import absolute_import, unicode_literals |
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import re |
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from bs4 import BeautifulSoup |
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from requests import RequestException, TooManyRedirects |
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from school_api.client.api.base import BaseSchoolApi |
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from school_api.client.api.utils import get_alert_tip |
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from school_api.exceptions import ScoreException |
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class Score(BaseSchoolApi): |
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''' 学生成绩获取 ''' |
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def get_score(self, score_year=None, score_term=None, use_api=0, **kwargs): |
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''' 成绩信息 获取入口 |
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:param score_year: 成绩学年 |
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:param score_term: 成绩学期 |
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:param use_api: 0.接口1, 1.接口2, 2.接口3 ... |
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:param kwargs: requests模块参数 |
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return |
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''' |
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score_url = self.school_url['SCORE_URL'][use_api] + self.user.account |
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try: |
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view_state = self._get_view_state(score_url, **kwargs) |
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except TooManyRedirects: |
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msg = '可能是成绩接口地址不对，请尝试更改use_api值' |
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raise ScoreException(self.school_code, msg) |
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except RequestException: |
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msg = '获取成绩请求参数失败' |
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raise ScoreException(self.school_code, msg) |
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payload = { |
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'__VIEWSTATE': view_state, |
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'Button2': '在校学习成绩查询', |
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'btn_zcj': '历年成绩', |
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'btnCx': ' 查 询 ', |
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'ddlXN': '', |
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'ddlXQ': '' |
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} |
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try: |
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res = self._post(score_url, data=payload, **kwargs) |
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except TooManyRedirects: |
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raise ScoreException(self.school_code, '成绩接口已关闭') |
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except RequestException: |
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raise ScoreException(self.school_code, '获取成绩信息失败') |
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tip = get_alert_tip(res.text) |
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if tip: |
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raise ScoreException(self.school_code, tip) |
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return ScoreParse(self.school_code, res.text, use_api).get_score(score_year, score_term) |
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class ScoreParse(): |
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''' 成绩页面解析模块 ''' |
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def __init__(self, school_code, html, use_api): |
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self.school_code = school_code |
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self.use_api = use_api |
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self.soup = BeautifulSoup(html, "html.parser") |
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self._html_parse_of_score() |
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def _html_parse_of_score(self): |
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table = self.soup.find("table", {"id": re.compile("Datagrid1", re.IGNORECASE)}) |
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if not table: |
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raise ScoreException(self.school_code, '获取成绩信息失败') |
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rows = table.find_all('tr') |
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rows.pop(0) |
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self.score_info = {} |
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for row in rows: |
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cells = row.find_all("td") |
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# 学年学期 |
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year = cells[0].text |
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term = cells[1].text |
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# 课程名 |
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lesson_name = cells[3].text.strip() |
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credit = cells[6].text.strip() or 0 |
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point = cells[7].text.strip() or 0 |
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score = cells[8].text.strip() or 0 |
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score_dict = { |
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"lesson_name": lesson_name, |
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"credit": float(credit), |
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"point": float(point), |
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"score": self.handle_data(score) |
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} |
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# 有其他成绩内容则输出 |
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makeup_score = cells[10].text |
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retake_score = cells[11].text |
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if makeup_score != '\xa0': |
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# 补考成绩 |
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score_dict['bkcj'] = makeup_score |
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if retake_score != '\xa0': |
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# 重修成绩 |
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score_dict['cxcj'] = retake_score |
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# 组装数组格式的数据备用 |
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self.score_info[year] = self.score_info.get(year, {}) |
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self.score_info[year][term] = self.score_info[year].get(term, []) |
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self.score_info[year][term].append(score_dict) |
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def get_score(self, year, term): |
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''' 返回成绩信息json格式 ''' |
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try: |
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if not self.score_info: |
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raise KeyError |
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if year: |
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if term: |
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return self.score_info[year][term] |
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return self.score_info[year] |
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except KeyError: |
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raise ScoreException(self.school_code, '暂无成绩信息') |
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return self.score_info |
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@staticmethod |
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def handle_data(data): |
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try: |
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return float(data) |
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except ValueError: |
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return data |
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dairoot /
school-api
