学生成绩排序

import pandas as pd
from pandas import DataFrame  # 用于删除求和时重复项
# 定义初始化数据函数
def input_data():
   data_list = list()  # 用字典储存每个学生数据，并将字典放入列表data_list中
   for i in range(8):
       data_list.append(dict())                        # 在列表中创建空字典
       title = ["Name", "Math", "English", "Physics"]  # 创建键列表用于字典键值对建立
       str_tmp = input()                               # 输入得到字符串str_tmp
       l_tmp = str_tmp.split(" ")                      # 将输入由字符串转为列表l_tmp
       data_list[i][title[0]] = l_tmp[0]               # 将名字作为键Name对应值
       j = 1
       while j < 4:                                    # 将成绩分别对应键放入
           data_list[i][title[j]] = int(l_tmp[j])
           j += 1
   return data_list    # 返回储存信息的（字典）列表
# 定义总成绩排序函数
def sort_sum(data_list):
   sort_list = list()   # 初始化排序输出列表
   data_sum = list()
   for i in range(8):
       ind_sum = 0      # 初始化每个人成绩总和
       title = ["Math", "English", "Physics"]
       for j in range(3):
           ind_sum += data_list[i][title[j]]
       data_sum.append(ind_sum)   # 得到总成绩列表
   data_sum = pd.DataFrame(data_sum)
   data_sum.drop_duplicates(subset=None, keep='first', inplace=True)    # 去除重复的总成绩，以免在字典中重复检索
   data_sum = list(data_sum[0])
   data_sum.sort()                # 将总成绩升序排列
   for i in range(len(data_sum)):
       for j in range(8):
           if data_sum[i] == data_list[j]["Math"] + data_list[j]["English"] + data_list[j]["Physics"]:
               sort_list.append(data_list[j]["Name"])
   print("总成绩排名（升序）为：", sort_list)
   sort_list.reverse()
   print("总成绩排名（降序）为：", sort_list)
# 定义单项成绩排列函数
def sort_sin(data_list):
   sort_math = list()
   sort_eng = list()
   sort_phy = list()
   list_tmp = list()   # 用于暂时存放各个学生各科成绩
   for i in range(8):  # 排列高数成绩
       list_tmp.append(data_list[i]["Math"])
   list_tmp.sort(reverse=True)
   for i in range(8):
       for j in range(8):
           if data_list[j]["Math"] == list_tmp[i] and data_list[j]["Name"] not in sort_math:
               sort_math.append(data_list[j]["Name"])
               continue
   list_tmp.clear()
   for i in range(8):  # 排列英语成绩
       list_tmp.append(data_list[i]["English"])
   list_tmp.sort(reverse=True)
   for i in range(8):
       for j in range(8):
           if data_list[j]["English"] == list_tmp[i] and data_list[j]["Name"] not in sort_eng:
               sort_eng.append(data_list[j]["Name"])
               continue
   list_tmp.clear()
   for i in range(8):  # 排列大物成绩
       list_tmp.append(data_list[i]["Physics"])
   list_tmp.sort(reverse=True)
   for i in range(8):
       for j in range(8):
           if data_list[j]["Physics"] == list_tmp[i] and data_list[j]["Name"]not in sort_phy:
               sort_phy.append(data_list[j]["Name"])
               continue
   print("高数成绩排名（降序）为：", sort_math)
   print("英语成绩排名（降序）为：", sort_eng)
   print("大物成绩排名（降序）为：", sort_phy)
# 主函数调用
l = input_data()
print("----------第**次考试学生成绩情况明细----------")
print("学生名单：")
for i in range(8):
   print("(", i+1, ")", l[i]["Name"], sep='', end=' ')
print("\n详细成绩如下：")
for i in range(8):
   print(l[i])
print("成绩排名如下：")
sort_sum(l)
sort_sin(l)