def get_index_ec(self):
url = get_url("selective_course")
html = self._get_html(url)
not_error_page(html)
courses = parse_standard_table(html, "kcmcgrid", pure=True)
url_code = re.findall(r'xkkh=(.*?)&', html)
return url_code, courses
def select_PE_class(self, code1, code2):
url = get_url("pe_class")
html, url = self._get_html(url, only_html=False)
viewstate = get_viewstate(html)
data = {
"__EVENTTARGET": "ListBox1",
"__EVENTARGUMENT": "",
"__VIEWSTATE": viewstate,
"DropDownList1": "项目".encode("gb2312"),
"ListBox1": code1
}
html = safe_post(url,
data=data,
headers=self._headers,
cookies=self._cookies).text
_t = {
"__VIEWSTATE": get_viewstate(html),
"ListBox2": code2,
"RadioButtonList1": "0",
"button3": "选定课程"
}
data.update(_t)
html = safe_post(url,
data=data,
headers=self._headers,
cookies=self._cookies).text
result = safe_re(r"alert\('(.*)'\)", html)
return result
def get_course_category(self):
special = "xnxq=%s&xh=%s"
_t = ("2016-20171", self._info["xh"])
url = get_url("course_category", special)
html = self._get_html(url, _t)
not_error_page(html, self.uid)
selects = self.selects_to_list(html, "ListBox1")
return selects
def evaluate_teacher(self, mark):
course_list = self.get_evaluate_course()
url = get_url("base")
for index in range(len(course_list)):
html = self._get_html(url + course_list[index], complete_url=True)
viewstate = get_viewstate(html)
page = etree.HTML(html)
alert = page.xpath('//*[@id="Form1"]/script[2]')
if alert:
not_error_page(alert[0].text)
current_course = page.xpath(
'//*[@id="pjkc"]/option[@selected="selected"]/@value')
print("\nStart evaluating %s ..." % current_course[0])
hidden_input = page.xpath('//*[@id="DataGrid1"]//input/@name')
selects = page.xpath('//*[@id="DataGrid1"]//select/@name')
data = {
"__EVENTTARGET": "",
"__EVENTARGUMENT": "",
"__VIEWSTATE": viewstate,
"pjkc": current_course[0],
"pjxx": "",
"txt1": "",
"TextBox1": "0",
"Button1": "保 存"
}
for i in range(len(hidden_input)):
_data = {
hidden_input[i]: "",
selects[i]: mark.encode("gb2312")
}
data.update(_data)
if index == len(course_list) - 1:
data.pop("Button1")
data["Button2"] = " 提 交 "
html = safe_post(url + course_list[index],
data=data,
headers=self._headers,
cookies=self._cookies).text
page = etree.HTML(html)
alert = page.xpath('//*[@id="Form1"]/script[2]')
if alert:
raise PageError(alert.text)
if index < len(course_list) - 1:
print("Finish and sleep for 2s")
time.sleep(2)
elif index == len(course_list) - 1:
print("Finish")
return "\nEvaluation finish"
def get_course_detail(self, url_code):
special = "xkkh=%s&xh=%s"
_t = (url_code, self._info["xh"])
url = get_url("course_detail", special)
html = self._get_html(url, _t)
not_error_page(html, self.uid)
classroom_selection = re.findall(r'value="(.*?)".*?xkkh', html)
result = parse_standard_table(html, "xjs_table", pure=True)
return result, classroom_selection
def get_PEC_category(self, category=None):
url = get_url("pe_class")
html, url = self._get_html(url, only_html=False)
if category:
viewstate = get_viewstate(html)
data = {
"__EVENTTARGET": "ListBox1",
"__EVENTARGUMENT": "",
"__VIEWSTATE": viewstate,
"DropDownList1": "项目".encode("gb2312"),
"ListBox1": category
}
html = safe_post(url,
data=data,
headers=self._headers,
cookies=self._cookies).text
select_name = "ListBox2"
else:
select_name = "ListBox1"
selects = self.selects_to_list(html, select_name)
return selects
def select_elective_course(self, url_code, selected_classroom):
special = "xkkh=%s&xh=%s"
_t = (url_code, self._info["xh"])
url = get_url("course_detail", special)
html, url = self._get_html(url, _t, only_html=False)
viewstate = get_viewstate(html)
data = {
"__EVENTTARGET": "Button1",
"__EVENTARGUMENT": "",
"__VIEWSTATE": viewstate,
"xkkh": selected_classroom,
"RadioButtonList1": 0,
}
html = safe_post(url,
data=data,
headers=self._headers,
cookies=self._cookies).text
result = safe_re(r"alert\('(.*)'\)", html)
return result
def get_elective_course(self, category):
while True:
url = get_url("selective_course")
html, url = self._get_html(url, only_html=False)
if "三秒防刷" in html:
print("\n检测到三秒防刷，程序将睡眠三秒钟。")
time.sleep(3)
else:
break
viewstate = get_viewstate(html)
post_data = {
"__EVENTTARGET": "",
"__EVENTARGUMENT": "",
"__VIEWSTATE": viewstate,
"zymc": "",
"xx": "",
"Button2": "选修课程"
}
html = safe_post(url=url,
data=post_data,
headers=self._headers,
cookies=self._cookies).text
post_data["zymc"] = (category + "|院公选课5").encode("gb2312")
del post_data["Button2"]
num = 0
current_page = 1
courses = []
url_code = []
page_num = []
while True:
try:
post_data["__VIEWSTATE"] = get_viewstate(html)
html = safe_post(url=url,
data=post_data,
headers=self._headers,
cookies=self._cookies).text
_t = parse_standard_table(html, "kcmcgrid", pure=True)
courses.extend(_t)
_t = re.findall(r'xkkh=(.*?)&', html)
url_code.extend(_t)
if num == 0:
num = int(re.search(r'共(\d*)条记录！', html).group(1))
if (current_page % 10) == 1:
page_num = re.findall(r'kcmcgrid\$_ctl\d*\$_ctl\d*', html)
if (current_page // 10) == 1:
_n = 10 - (num // 10 - 9)
page_num = [
page_num[i] for i in range(len(page_num)) if i > _n
]
if len(page_num) == 0:
break
current_page += 1
post_data["__EVENTTARGET"] = page_num.pop(0).replace("$", ":")
except AttributeError:
print("\n检测到三秒防刷，程序将睡眠三秒钟。")
time.sleep(3)
return url_code, courses
def get_evaluate_course(self):
url = get_url("evaluate_list", special="xh=%s")
html = self._get_html(url, special_parameter=self._info["xh"])
page = etree.HTML(html)
course_list = page.xpath('//*[@id="headDiv"]/ul/li[4]/ul/li/a/@href')
return course_list
