• jian


    # -*- coding: utf-8 -*-
    from __future__ import unicode_literals
    from django.http import JsonResponse
    import json
    from django.shortcuts import render
    from backend.models import Employee, Person
    import pandas as pd
    # Create your views here.
    import numpy as np
    import random
    import string
    
    from datetime import datetime
    def index(request):
        return render(request, 'home.html')
    
    def _map(data):
        result = []
    
        for index, row in data.iterrows():   # 获取每行的index、row
            tmp_row = []
            for col_name in data.columns:
                tmp_row.append(row[col_name])
            result.append(tmp_row)
            print(tmp_row)
        return result
    
    
    
    def remove_src(li, di):
        result = li[:]
        for key in di:
            num = result.count(key)
            for i in range(num):
                    # print(key, result)
                result.remove(key)
        return result
    
    def getPerson(request):
        person_list = Person.objects.all()
        src_list = []
        for person in person_list:
            src_list.append(person.name)
        num = int(request.GET['num'])
    
        b = random.sample(src_list, num)
        print(type(b))
        r = list(set(b))
        tmp_list = src_list[:]
        while len(r) < num:
            tmp_list = remove_src(tmp_list, r)
            print(r, tmp_list)
            tmp_r = random.sample(tmp_list, num - len(r))
            r = list(set(r + tmp_r))
            print(r, tmp_list)
        return JsonResponse(r, safe=False)
    
    def showNumLast(request):
        person_list = Person.objects.all()
        src_list = []
        for person in person_list:
            src_list.append(person.name)
        num = int(request.GET['num'])
    
        b = random.sample(src_list, num)
        print(type(b))
        r = list(set(b))
        tmp_list = src_list[:]
        while len(r) < num:
            tmp_list = remove_src(tmp_list, r)
            print(r, tmp_list)
            tmp_r = random.sample(tmp_list, num - len(r))
            r = list(set(r + tmp_r))
            print(r, tmp_list)
    
        for tmp in r:
            tmp_emp = Employee(name=tmp)
            tmp_emp.is_select=0
            tmp_emp.save()
        # setPesonBack()
        return JsonResponse(r, safe=False)
    
    def reset(request):
        name_dict = {'code': 'success'}
        all_emp = Employee.objects.all()
        for tmp in all_emp:
            tmp.is_select = 1
            tmp.save()
        setPesonBack()
        return JsonResponse(name_dict)
    
    
    def setPesonBack():
        Person.objects.all().delete()
        emp_list = Employee.objects.filter(is_enabled=1, is_select=1)
    
        for emp in emp_list:
            for i in range(emp.weight):
                tmp = Person(name=emp.name)
                tmp.save()
    
    def setPeson(request):
        Person.objects.all().delete()
        emp_list = Employee.objects.filter(is_enabled=1, is_select=1)
    
        for emp in emp_list:
            for i in range(emp.weight):
                tmp = Person(name=emp.name)
                tmp.save()
        return JsonResponse({'twz': 'Love python and Django', 'zqxt': 'I am teaching Django'})
    
    def onload(request):
        file = request.FILES.get('excel')
        df = pd.read_excel(request.FILES.get('excel'))
        print(df.items())
        print(df.columns)
        temp = _map(df)
        print(temp)
    
        for row in temp:
            tmp_emp = Employee(name=row[0],weight=row[1],is_trainee=row[2])
            tmp_emp.save()
        return render(request, 'excel.html')
    
    def getEmployee(request):
        num = request.GET['num']
        print(type(num))
        # emp_list = Employee.objects.filter(is_enabled=1)
        # for emp in emp_list:
        #     emp.name
        return JsonResponse({"name": 1})
    
    
    
    def excel(request):
        return render(request, 'excel.html')
    
    def get_user(request):
        name_dict = {'twz': 'Love python and Django', 'zqxt': 'I am teaching Django'}
        emp = Employee(name="吴键鸿")
        emp.save()
        return JsonResponse(name_dict)
    
    
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  • 原文地址:https://www.cnblogs.com/jian-pan/p/8979521.html
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