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process.py
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import functools
from lxml import etree
import re
import config
def cmp_optional(c1, c2):
return float(dict(c2).get('credit')) - float(dict(c1).get('credit'))
def find_class_in_list(class_list, name):
for i in class_list:
if dict(i).get('name') == name:
return i
return None
def get_base(tree, xpath):
class_and_grade = list(tree.xpath(xpath))
self_eva, class_eva, campus_eva = 0.0, 0.0, 0.0
for i in range(0, len(class_and_grade)):
if str(class_and_grade[i]).__contains__('合计'):
self_eva = float(class_and_grade[i + 1])
class_eva = float(class_and_grade[i + 2])
campus_eva = float(class_and_grade[i + 3])
if class_eva == 0.0:
class_eva = self_eva
if campus_eva == 0.0:
campus_eva = class_eva
base = self_eva * 0.1 + class_eva * 0.6 + campus_eva * 0.3
return round(base, 2)
def get_bonus_point(tree, xpath):
bonus_point_src = list(tree.xpath(xpath))
bonus_point_items = []
for i in bonus_point_src:
item = str(i).strip()
if item == "" or item.find("通过") != -1:
continue
else:
bonus_point_items.append(item)
bonus_count = 0.0
bonus_point_list = []
for i in range(0, int(len(bonus_point_items) / 7)):
start = 7 * i
if bonus_point_items[start + 0].strip() == '算分':
start += 1
one_bonus = {
'index': int(bonus_point_items[start + 0].strip()),
'name': bonus_point_items[start + 1].strip(),
'type': bonus_point_items[start + 2].strip(),
'rank': bonus_point_items[start + 3].strip(),
'reference': bonus_point_items[start + 4].strip(),
'point': float(bonus_point_items[start + 5].strip()),
'status': bonus_point_items[start + 6].strip()
}
if one_bonus.get('status') != '算分':
continue
bonus_point_list.append(one_bonus)
bonus_count += one_bonus.get('point')
return bonus_count
def calc_moral(htmlData):
tree = etree.HTML(htmlData)
base = get_base(tree, '/html/body/form/table/tr[4]/td/table[2]/tr/td/text()')
bonus = get_bonus_point(tree, '/html/body/form/table/tr[6]/td/table[2]/tr/td/text()')
return base, bonus
def calc_gym(htmlData):
tree = etree.HTML(htmlData)
class_and_grade = list(tree.xpath('/html/body/form/table/tr[4]/td/table[2]/tr/td/text()'))
for i in class_and_grade:
if str(i).strip() == "":
class_and_grade.remove(i)
class_list = []
class_name_list = []
exam_base = 0.0
for i in range(0, int(len(class_and_grade) / 7)):
start = 7 * i
class_name = class_and_grade[start + 0].strip()
one_class = {
'name': class_name,
'season': class_and_grade[start + 1].strip(),
'grade': class_and_grade[start + 2].strip(),
'credit': class_and_grade[start + 3].strip(),
'mode': class_and_grade[start + 4].strip(),
'reread': class_and_grade[start + 5].strip(),
'status': class_and_grade[start + 6].strip()
}
class_name_list.append(one_class.get('name'))
class_list.append(one_class)
exam_base += float(one_class.get('grade'))
base = get_base(tree, '/html/body/form/table/tr[6]/td/table[2]/tr/td/text()')
bonus = get_bonus_point(tree, '/html/body/form/table/tr[8]/td/table[2]/tr/td/text()')
return round(exam_base / 2 * 0.55 + base, 2), bonus
def calc_intellectual(htmlData):
tree = etree.HTML(htmlData)
name_str = tree.xpath('/html/body/form/table/tr[2]/td/table/tr/td/text()')
try:
find_name = re.findall(r"(学生：.*\S)", str(name_str[0]))
finally:
pass
try:
student_name = find_name[0].replace("学生：", "")
except IndexError:
student_name = "Unknown"
class_and_grade = list(tree.xpath('/html/body/form/table/tr[4]/td/table[2]/tr/td/text()'))
class_and_grade.extend(tree.xpath('/html/body/form/table/tr[4]/td/table[5]/tr/td/text()'))
for i in class_and_grade:
if str(i).strip() == "":
class_and_grade.remove(i)
class_list = []
class_name_list = []
for i in range(0, int(len(class_and_grade) / 7)):
start = 7 * i
class_name = class_and_grade[start + 0].strip()
try:
grade = float(re.findall(r"[0-9]+", class_and_grade[start + 1].strip())[0])
except IndexError:
grade = 0.0
if class_name in class_name_list:
old_class = find_class_in_list(class_list, class_name)
if grade > old_class.get('grade'):
class_list.remove(old_class)
else:
continue
one_class = {
'name': class_name,
'grade': grade,
'credit': class_and_grade[start + 2].strip(),
'mode': class_and_grade[start + 3].strip(),
'reread': class_and_grade[start + 4].strip(),
'gpa': class_and_grade[start + 5].strip(),
'status': class_and_grade[start + 6].strip()
}
class_name_list.append(one_class.get('name'))
class_list.append(one_class)
counter = 0.0
optional_list = []
for i in class_list:
if not str(dict(i).get('status')).__contains__("通过"):
continue
if dict(i).get('name') in config.offsetClass:
optional_list.append(i)
continue
if dict(i).get('mode') == '必修课和专业必修课（或限定选修课）':
counter += float(dict(i).get('grade')) / 100 * float(dict(i).get('credit'))
elif dict(i).get('mode') == '专业选修课':
optional_list.append(i)
optional_list.sort(key=functools.cmp_to_key(cmp_optional))
optional_counter = 0.0
optional_num_count = 0
optional_credit_count = 0.0
for i in optional_list:
optional_counter += float(dict(i).get('grade')) / 100 * float(dict(i).get('credit'))
optional_num_count += 1
optional_credit_count += float(dict(i).get('credit'))
if optional_num_count >= config.optionalCountLimit \
or optional_credit_count >= config.optionalCreditLimit:
break
if optional_credit_count > config.optionalCreditLimit:
optional_counter = optional_counter / optional_credit_count * config.optionalCreditLimit
counter += optional_counter
bonus_count = get_bonus_point(tree, '/html/body/form/table/tr[6]/td/table[2]/tr/td/text()')
return student_name, round(counter * 2, 2), bonus_count