refactor: 修正取得課程方法(尚未處理通識課程)
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getData.py
216
getData.py
@ -1,103 +1,145 @@
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import requests, json
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import requests
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import json
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import os
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from bs4 import BeautifulSoup as bs
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from tqdm import tqdm, trange
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allFinalPage = 86
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generalFinalPage = 10
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courseObjList = {}
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header = {
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'User-Agent': 'Mozilla/5.0 (X11; Linux x86_64; rv:79.0) Gecko/20100101 Firefox/79.0',
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'Cookie': '輸入登入暨大教務系統後所得到的cookie'
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}
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def curlAllCoursePage():
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mainURL = "https://ccweb.ncnu.edu.tw/student/"
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def curlDepartmentCourseTable(year):
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print("取得所有課程資料：")
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progress = tqdm(total=allFinalPage)
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for page in range(1, allFinalPage+1):
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url = 'https://ccweb.ncnu.edu.tw/student/current_semester_opened_listlist.php?start=1&pageno={}'.format(page)
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response = requests.get(url, headers=header)
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data = response.text
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with open('all/{}.html'.format(page), 'w') as fp:
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fp.write(data)
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progress.update(1)
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def curlGeneralCoursePage():
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print("取得通識課資料：")
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progress = tqdm(total=generalFinalPage)
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for page in range(1, generalFinalPage+1):
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url = 'https://ccweb.ncnu.edu.tw/student/aspmaker_student_common_rank_courses_viewlist.php?pageno={}'.format(page)
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response = requests.get(url, headers=header)
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data = response.text
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with open('general/{}.html'.format(page), 'w') as fp:
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fp.write(data)
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progress.update(1)
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response = requests.get(mainURL+"aspmaker_course_opened_semester_stat_viewlist.php?x_year={}&recperpage=ALL".format(year), headers=header)
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data = response.text
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root = bs(data, "html.parser")
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count = 1
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departmentsTR = root.findAll('tr')[1:] # 清除 thead
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for tr in departmentsTR:
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name = tr.findAll('td')[4].find('span').find('span').string # 取得 科系名稱
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link = mainURL + tr.find('a').get('data-url').replace('amp;', '') # 清除不必要符號， 取得 連結
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print("擷取{}課程... ({}/{})...".format(name, count, len(departmentsTR)))
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count += 1
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extractDepartmentCourseTable(name, link) # 透過連結 開始擷取 各科系課程
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def extractAllCourse():
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print("解析所有課程html：")
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progress = tqdm(total=allFinalPage)
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for pageNumber in range(1, allFinalPage+1):
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html = ""
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with open('all/{}.html'.format(pageNumber), 'r') as fp:
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html = fp.read()
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root = bs(html, "html.parser")
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courses = root.find_all('tr')
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courses = courses[1:]
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for course in courses:
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courseObj = {}
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tds = course.find_all('td')
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tds = tds[1:]
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courseObj['year'] = tds[0].text.replace('\n', '')
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courseObj['number'] = tds[1].text.replace('\n', '')
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courseObj['name'] = tds[3].text.replace('\n', '')
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courseObj['class'] = tds[2].text.replace('\n', '')
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courseObj['department'] = tds[4].text.replace('\n', '')
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courseObj['graduated'] = tds[5].text.replace('\n', '')
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courseObj['grade'] = tds[6].text.replace('\n', '')
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courseObj['teacher'] = tds[7].text.replace('\n', '')
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courseObj['place'] = tds[8].text.replace('\n', '')
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courseObj['time'] = tds[10].text.replace('\n', '')
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# def curlGeneralCoursePage():
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# print("取得通識課資料：")
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# progress = tqdm(total=generalFinalPage)
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# for page in range(1, generalFinalPage+1):
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# url = 'https://ccweb.ncnu.edu.tw/student/aspmaker_student_common_rank_courses_viewlist.php?pageno={}'.format(page)
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# response = requests.get(url, headers=header)
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# data = response.text
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# with open('general/{}.html'.format(page), 'w') as fp:
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# fp.write(data)
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# progress.update(1)
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courseObjList[
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tds[1].text.replace('\n', '')
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+
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tds[2].text.replace('\n', '')
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] = courseObj
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progress.update(1)
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def extractDepartmentCourseTable(departmentName, link):
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# 判斷是否目前還沒有資料
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if(os.path.isfile('output.json')):
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with open('output.json', 'r') as fp:
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courses = json.load(fp)
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else:
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courses = []
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response = requests.get(link, headers=header)
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data = response.text
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root = bs(data, "html.parser")
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def extractGeneralCourse():
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print("解析通識課html：")
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progress = tqdm(total=generalFinalPage)
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for pageNumber in range(1, generalFinalPage+1):
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html = ""
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with open('general/{}.html'.format(pageNumber), 'r') as fp:
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html = fp.read()
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root = bs(html, "html.parser")
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courses = root.find_all('tr')
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courses = courses[1:]
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for course in courses:
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courseObj = {}
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tds = course.find_all('td')
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number = tds[3].text.replace('\n', '')
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classNum = tds[4].text.replace('\n','')
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major = tds[1].text.replace('\n', '')
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name = tds[6].text.replace('\n', '')
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old = courseObjList[number+classNum]['department']
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if old != "90, 體育室":
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courseObjList[number+classNum]['department'] = major
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progress.update(1)
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courseTR = root.findAll('tr')[1:] # 清除 thead
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for tr in courseTR:
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courseObj = {}
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tds = tr.find_all('td')
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curlAllCoursePage()
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extractAllCourse()
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curlGeneralCoursePage()
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extractGeneralCourse()
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courseObj['link'] = mainURL + tds[0].find('a').get('href')
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courseObj['year'] = tds[1].find('span').string
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courseObj['number'] = tds[2].find('span').string
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courseObj['class'] = tds[3].find('span').string
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courseObj['name'] = tds[4].find('span').string
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courseObj['department'] = tds[5].find('span').string
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courseObj['graduated'] = tds[6].find('span').string
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courseObj['grade'] = tds[7].find('span').string
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courseObj['teacher'] = tds[8].find('span').string
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courseObj['place'] = tds[9].find('span').string
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courseObj['time'] = tds[11].find('span').string
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courses.append(courseObj)
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with open('output.json', 'w') as fp:
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json.dump(courses, fp)
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out = []
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count = 0
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for item in courseObjList:
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count = count+1
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out.append(courseObjList[item])
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with open('output.json', 'w') as fp:
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fp.write(json.dumps(out, ensure_ascii=False))
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print(count)
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# print("解析所有課程html：")
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# progress = tqdm(total=allFinalPage)
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# for pageNumber in range(1, allFinalPage+1):
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# html = ""
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# with open('all/{}.html'.format(pageNumber), 'r') as fp:
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# html = fp.read()
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# root = bs(html, "html.parser")
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# courses = root.find_all('tr')
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# courses = courses[1:]
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# for course in courses:
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# courseObj = {}
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# tds = course.find_all('td')
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# tds = tds[1:]
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# courseObj['year'] = tds[0].text.replace('\n', '')
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# courseObj['number'] = tds[1].text.replace('\n', '')
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# courseObj['name'] = tds[3].text.replace('\n', '')
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# courseObj['class'] = tds[2].text.replace('\n', '')
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# courseObj['department'] = tds[4].text.replace('\n', '')
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# courseObj['graduated'] = tds[5].text.replace('\n', '')
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# courseObj['grade'] = tds[6].text.replace('\n', '')
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# courseObj['teacher'] = tds[7].text.replace('\n', '')
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# courseObj['place'] = tds[8].text.replace('\n', '')
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# courseObj['time'] = tds[10].text.replace('\n', '')
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# courseObjList[
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# tds[1].text.replace('\n', '')
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# +
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# tds[2].text.replace('\n', '')
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# ] = courseObj
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# progress.update(1)
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# def extractGeneralCourse():
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# print("解析通識課html：")
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# progress = tqdm(total=generalFinalPage)
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# for pageNumber in range(1, generalFinalPage+1):
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# html = ""
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# with open('general/{}.html'.format(pageNumber), 'r') as fp:
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# html = fp.read()
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# root = bs(html, "html.parser")
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# courses = root.find_all('tr')
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# courses = courses[1:]
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# for course in courses:
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# courseObj = {}
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# tds = course.find_all('td')
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# number = tds[3].text.replace('\n', '')
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# classNum = tds[4].text.replace('\n','')
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# major = tds[1].text.replace('\n', '')
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# name = tds[6].text.replace('\n', '')
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# old = courseObjList[number+classNum]['department']
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# if old != "90, 體育室":
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# courseObjList[number+classNum]['department'] = major
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# progress.update(1)
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year = input("年份: ")
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curlDepartmentCourseTable(year)
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# extractAllCourse()
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# curlGeneralCoursePage()
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# extractGeneralCourse()
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# out = []
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# count = 0
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# for item in courseObjList:
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# count = count+1
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# out.append(courseObjList[item])
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# with open('output.json', 'w') as fp:
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# fp.write(json.dumps(out, ensure_ascii=False))
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# print(count)
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