├── .gitignore ├── .idea ├── BookRecommend.iml ├── inspectionProfiles │ └── profiles_settings.xml ├── misc.xml ├── modules.xml └── vcs.xml ├── BookRecommend ├── __init__.py ├── __pycache__ │ ├── __init__.cpython-36.pyc │ ├── settings.cpython-36.pyc │ ├── urls.cpython-36.pyc │ └── wsgi.cpython-36.pyc ├── asgi.py ├── settings.py ├── urls.py └── wsgi.py ├── README.en.md ├── README.md ├── __pycache__ └── manage.cpython-36.pyc ├── data ├── 2016-2018借书.xlsx ├── CF_user_calculate.py ├── __init__.py ├── admin.py ├── apps.py ├── data_cleansing.py ├── migrations │ ├── 0001_initial.py │ └── __init__.py ├── models.py ├── tests.py └── views.py ├── db.sqlite3 └── manage.py /.gitignore: -------------------------------------------------------------------------------- 1 | # Covers JetBrains IDEs: IntelliJ, RubyMine, PhpStorm, AppCode, PyCharm, CLion, Android Studio and WebStorm 2 | # Reference: https://intellij-support.jetbrains.com/hc/en-us/articles/206544839 3 | 4 | # User-specific stuff 5 | .idea/**/workspace.xml 6 | .idea/**/tasks.xml 7 | .idea/**/usage.statistics.xml 8 | .idea/**/dictionaries 9 | .idea/**/shelf 10 | 11 | # Generated files 12 | .idea/**/contentModel.xml 13 | 14 | # Sensitive or high-churn files 15 | .idea/**/dataSources/ 16 | .idea/**/dataSources.ids 17 | .idea/**/dataSources.local.xml 18 | .idea/**/sqlDataSources.xml 19 | .idea/**/dynamic.xml 20 | .idea/**/uiDesigner.xml 21 | .idea/**/dbnavigator.xml 22 | 23 | # Gradle 24 | .idea/**/gradle.xml 25 | .idea/**/libraries 26 | 27 | # Gradle and Maven with auto-import 28 | # When using Gradle or Maven with auto-import, you should exclude module files, 29 | # since they will be recreated, and may cause churn. Uncomment if using 30 | # auto-import. 31 | # .idea/modules.xml 32 | # .idea/*.iml 33 | # .idea/modules 34 | 35 | # CMake 36 | cmake-build-*/ 37 | 38 | # Mongo Explorer plugin 39 | .idea/**/mongoSettings.xml 40 | 41 | # File-based project format 42 | *.iws 43 | 44 | # IntelliJ 45 | out/ 46 | 47 | # mpeltonen/sbt-idea plugin 48 | .idea_modules/ 49 | 50 | # JIRA plugin 51 | atlassian-ide-plugin.xml 52 | 53 | # Cursive Clojure plugin 54 | .idea/replstate.xml 55 | 56 | # Crashlytics plugin (for Android Studio and IntelliJ) 57 | com_crashlytics_export_strings.xml 58 | crashlytics.properties 59 | crashlytics-build.properties 60 | fabric.properties 61 | 62 | # Editor-based Rest Client 63 | .idea/httpRequests 64 | 65 | # Android studio 3.1+ serialized cache file 66 | .idea/caches/build_file_checksums.ser 67 | data/__pycache__/ 68 | data/migrations/__pycache__/ 69 | static/ 70 | templates/ 71 | "data/~$2016-2018\345\200\237\344\271\246.xlsx" 72 | /data/2016-2018借书.xlsx 73 | /data/~$2016-2018借书.xlsx 74 | /data/bdataReaded.xlsx 75 | /data/data_readerinfo.xlsx 76 | /data/rdataReaded.xlsx 77 | -------------------------------------------------------------------------------- /.idea/BookRecommend.iml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | 6 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 27 | 28 | 29 | 31 | -------------------------------------------------------------------------------- /.idea/inspectionProfiles/profiles_settings.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 6 | -------------------------------------------------------------------------------- /.idea/misc.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 6 | 7 | -------------------------------------------------------------------------------- /.idea/modules.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | -------------------------------------------------------------------------------- /.idea/vcs.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | 6 | -------------------------------------------------------------------------------- /BookRecommend/__init__.py: -------------------------------------------------------------------------------- 1 | import pymysql 2 | pymysql.install_as_MySQLdb() -------------------------------------------------------------------------------- /BookRecommend/__pycache__/__init__.cpython-36.pyc: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/Banner-Studio/BookRecommendationSystem/e9554301cf8862e3930213f9e67b1b50c6fefde5/BookRecommend/__pycache__/__init__.cpython-36.pyc -------------------------------------------------------------------------------- /BookRecommend/__pycache__/settings.cpython-36.pyc: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/Banner-Studio/BookRecommendationSystem/e9554301cf8862e3930213f9e67b1b50c6fefde5/BookRecommend/__pycache__/settings.cpython-36.pyc -------------------------------------------------------------------------------- /BookRecommend/__pycache__/urls.cpython-36.pyc: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/Banner-Studio/BookRecommendationSystem/e9554301cf8862e3930213f9e67b1b50c6fefde5/BookRecommend/__pycache__/urls.cpython-36.pyc -------------------------------------------------------------------------------- /BookRecommend/__pycache__/wsgi.cpython-36.pyc: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/Banner-Studio/BookRecommendationSystem/e9554301cf8862e3930213f9e67b1b50c6fefde5/BookRecommend/__pycache__/wsgi.cpython-36.pyc -------------------------------------------------------------------------------- /BookRecommend/asgi.py: -------------------------------------------------------------------------------- 1 | """ 2 | ASGI config for BookRecommend project. 3 | 4 | It exposes the ASGI callable as a module-level variable named ``application``. 5 | 6 | For more information on this file, see 7 | https://docs.djangoproject.com/en/3.0/howto/deployment/asgi/ 8 | """ 9 | 10 | import os 11 | 12 | from django.core.asgi import get_asgi_application 13 | 14 | os.environ.setdefault('DJANGO_SETTINGS_MODULE', 'BookRecommend.settings') 15 | 16 | application = get_asgi_application() 17 | -------------------------------------------------------------------------------- /BookRecommend/settings.py: -------------------------------------------------------------------------------- 1 | """ 2 | Django settings for BookRecommend project. 3 | 4 | Generated by 'django-admin startproject' using Django 3.0.2. 5 | 6 | For more information on this file, see 7 | https://docs.djangoproject.com/en/3.0/topics/settings/ 8 | 9 | For the full list of settings and their values, see 10 | https://docs.djangoproject.com/en/3.0/ref/settings/ 11 | """ 12 | 13 | import os 14 | # Build paths inside the project like this: os.path.join(BASE_DIR, ...) 15 | BASE_DIR = os.path.dirname(os.path.dirname(os.path.abspath(__file__))) 16 | 17 | 18 | # Quick-start development settings - unsuitable for production 19 | # See https://docs.djangoproject.com/en/3.0/howto/deployment/checklist/ 20 | 21 | # SECURITY WARNING: keep the secret key used in production secret! 22 | SECRET_KEY = 'd^gimyj161l&ho2#@r3&w1a3e(2p%q)r6x7+7e)8ge4k=&=mz6' 23 | 24 | # SECURITY WARNING: don't run with debug turned on in production! 25 | DEBUG = True 26 | 27 | ALLOWED_HOSTS = [] 28 | 29 | 30 | # Application definition 31 | 32 | INSTALLED_APPS = [ 33 | 'django.contrib.admin', 34 | 'django.contrib.auth', 35 | 'django.contrib.contenttypes', 36 | 'django.contrib.sessions', 37 | 'django.contrib.messages', 38 | 'django.contrib.staticfiles', 39 | 'data.apps.DataConfig', 40 | # 'data', 41 | ] 42 | 43 | MIDDLEWARE = [ 44 | 'django.middleware.security.SecurityMiddleware', 45 | 'django.contrib.sessions.middleware.SessionMiddleware', 46 | 'django.middleware.common.CommonMiddleware', 47 | 'django.middleware.csrf.CsrfViewMiddleware', 48 | 'django.contrib.auth.middleware.AuthenticationMiddleware', 49 | 'django.contrib.messages.middleware.MessageMiddleware', 50 | 'django.middleware.clickjacking.XFrameOptionsMiddleware', 51 | ] 52 | 53 | ROOT_URLCONF = 'BookRecommend.urls' 54 | 55 | TEMPLATES = [ 56 | { 57 | 'BACKEND': 'django.template.backends.django.DjangoTemplates', 58 | 'DIRS': [], 59 | 'APP_DIRS': True, 60 | 'OPTIONS': { 61 | 'context_processors': [ 62 | 'django.template.context_processors.debug', 63 | 'django.template.context_processors.request', 64 | 'django.contrib.auth.context_processors.auth', 65 | 'django.contrib.messages.context_processors.messages', 66 | ], 67 | }, 68 | }, 69 | ] 70 | 71 | WSGI_APPLICATION = 'BookRecommend.wsgi.application' 72 | 73 | 74 | # Database 75 | # https://docs.djangoproject.com/en/3.0/ref/settings/#databases 76 | 77 | DATABASES = { 78 | 'default': { 79 | 'ENGINE': 'django.db.backends.mysql', 80 | # 'NAME': os.path.join(BASE_DIR, 'db.sqlite3'), 81 | 'NAME': 'book_recommend', # 使用的数据库名字,数据库必须手动创建 82 | 'USER': 'root', # 连接mysql的用户名 83 | 'PASSWORD': '123456', # 用户对应的密码 84 | 'HOST': 'localhost', # 指定mysql数据库所在电脑ip 85 | 'PORT': 3306, 86 | } 87 | } 88 | 89 | 90 | # Password validation 91 | # https://docs.djangoproject.com/en/3.0/ref/settings/#auth-password-validators 92 | 93 | AUTH_PASSWORD_VALIDATORS = [ 94 | { 95 | 'NAME': 'django.contrib.auth.password_validation.UserAttributeSimilarityValidator', 96 | }, 97 | { 98 | 'NAME': 'django.contrib.auth.password_validation.MinimumLengthValidator', 99 | }, 100 | { 101 | 'NAME': 'django.contrib.auth.password_validation.CommonPasswordValidator', 102 | }, 103 | { 104 | 'NAME': 'django.contrib.auth.password_validation.NumericPasswordValidator', 105 | }, 106 | ] 107 | 108 | 109 | # Internationalization 110 | # https://docs.djangoproject.com/en/3.0/topics/i18n/ 111 | 112 | LANGUAGE_CODE = 'zh-hans' 113 | 114 | TIME_ZONE = 'Asia/Shanghai' 115 | 116 | USE_I18N = True 117 | 118 | USE_L10N = True 119 | 120 | USE_TZ = True 121 | 122 | 123 | # Static files (CSS, JavaScript, Images) 124 | # https://docs.djangoproject.com/en/3.0/howto/static-files/ 125 | 126 | STATIC_URL = '/static/' 127 | 128 | # 设置静态文件存放的物理目录 129 | STATICFILES_DIRS = [os.path.join(BASE_DIR, 'static')] 130 | # 配置上传文件的存放路径 131 | MEDIA_ROOT = os.path.join(BASE_DIR, 'static/media') 132 | -------------------------------------------------------------------------------- /BookRecommend/urls.py: -------------------------------------------------------------------------------- 1 | """BookRecommend URL Configuration 2 | 3 | The `urlpatterns` list routes URLs to views. For more information please see: 4 | https://docs.djangoproject.com/en/3.0/topics/http/urls/ 5 | Examples: 6 | Function views 7 | 1. Add an import: from my_app import views 8 | 2. Add a URL to urlpatterns: path('', views.home, name='home') 9 | Class-based views 10 | 1. Add an import: from other_app.views import Home 11 | 2. Add a URL to urlpatterns: path('', Home.as_view(), name='home') 12 | Including another URLconf 13 | 1. Import the include() function: from django.urls import include, path 14 | 2. Add a URL to urlpatterns: path('blog/', include('blog.urls')) 15 | """ 16 | from django.contrib import admin 17 | from django.urls import path 18 | 19 | urlpatterns = [ 20 | path('admin/', admin.site.urls), 21 | ] 22 | -------------------------------------------------------------------------------- /BookRecommend/wsgi.py: -------------------------------------------------------------------------------- 1 | """ 2 | WSGI config for BookRecommend project. 3 | 4 | It exposes the WSGI callable as a module-level variable named ``application``. 5 | 6 | For more information on this file, see 7 | https://docs.djangoproject.com/en/3.0/howto/deployment/wsgi/ 8 | """ 9 | 10 | import os 11 | 12 | from django.core.wsgi import get_wsgi_application 13 | 14 | os.environ.setdefault('DJANGO_SETTINGS_MODULE', 'BookRecommend.settings') 15 | 16 | application = get_wsgi_application() 17 | -------------------------------------------------------------------------------- /README.en.md: -------------------------------------------------------------------------------- 1 | # 图书推荐系统 2 | 3 | #### Description 4 | 图书推荐系统 开发框架django 开发环境Pycharm python 3.6 数据库mysql@author YangYang ZhangXinYu 5 | 6 | 7 | #### Software Architecture 8 | Software architecture description 9 | 10 | #### Installation 11 | 12 | 1. xxxx 13 | 2. xxxx 14 | 3. xxxx 15 | 16 | #### Instructions 17 | 18 | 1. xxxx 19 | 2. xxxx 20 | 3. xxxx 21 | 22 | #### Contribution 23 | 24 | 1. Fork the repository 25 | 2. Create Feat_xxx branch 26 | 3. Commit your code 27 | 4. Create Pull Request 28 | 29 | 30 | #### Gitee Feature 31 | 32 | 1. You can use Readme\_XXX.md to support different languages, such as Readme\_en.md, Readme\_zh.md 33 | 2. Gitee blog [blog.gitee.com](https://blog.gitee.com) 34 | 3. Explore open source project [https://gitee.com/explore](https://gitee.com/explore) 35 | 4. The most valuable open source project [GVP](https://gitee.com/gvp) 36 | 5. The manual of Gitee [https://gitee.com/help](https://gitee.com/help) 37 | 6. The most popular members [https://gitee.com/gitee-stars/](https://gitee.com/gitee-stars/) 38 | -------------------------------------------------------------------------------- /README.md: -------------------------------------------------------------------------------- 1 | # 图书推荐系统 2 | 3 | #### 介绍 4 | 图书推荐系统 开发框架django 开发环境Pycharm python 3.6 数据库mysql@author YangYang ZhangXinYu 5 | 6 | 7 | #### 软件架构 8 | 软件架构说明 9 | 10 | 11 | #### 安装教程 12 | 13 | 1. xxxx 14 | 2. xxxx 15 | 3. xxxx 16 | 17 | #### 使用说明 18 | 19 | 1. xxxx 20 | 2. xxxx 21 | 3. xxxx 22 | 23 | #### 参与贡献 24 | 25 | 1. Fork 本仓库 26 | 2. 新建 Feat_xxx 分支 27 | 3. 提交代码 28 | 4. 新建 Pull Request 29 | 30 | 31 | #### 码云特技 32 | 33 | 1. 使用 Readme\_XXX.md 来支持不同的语言，例如 Readme\_en.md, Readme\_zh.md 34 | 2. 码云官方博客 [blog.gitee.com](https://blog.gitee.com) 35 | 3. 你可以 [https://gitee.com/explore](https://gitee.com/explore) 这个地址来了解码云上的优秀开源项目 36 | 4. [GVP](https://gitee.com/gvp) 全称是码云最有价值开源项目，是码云综合评定出的优秀开源项目 37 | 5. 码云官方提供的使用手册 [https://gitee.com/help](https://gitee.com/help) 38 | 6. 码云封面人物是一档用来展示码云会员风采的栏目 [https://gitee.com/gitee-stars/](https://gitee.com/gitee-stars/) 39 | -------------------------------------------------------------------------------- /__pycache__/manage.cpython-36.pyc: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/Banner-Studio/BookRecommendationSystem/e9554301cf8862e3930213f9e67b1b50c6fefde5/__pycache__/manage.cpython-36.pyc -------------------------------------------------------------------------------- /data/2016-2018借书.xlsx: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/Banner-Studio/BookRecommendationSystem/e9554301cf8862e3930213f9e67b1b50c6fefde5/data/2016-2018借书.xlsx -------------------------------------------------------------------------------- /data/CF_user_calculate.py: -------------------------------------------------------------------------------- 1 | 2 | import math 3 | import os 4 | import django 5 | os.environ.setdefault("DJANGO_SETTINGS_MODULE", "BookRecommend.settings") 6 | django.setup() 7 | 8 | from data.models import ReaderInfo, BookInfo 9 | 10 | 11 | class UserCf: 12 | """基于用户的协调过滤算法类""" 13 | def __init__(self): 14 | # 建立一个字典，存放相似用户和相似度 15 | self.user_sim_dict = {} 16 | # 建立一个字典，存放推荐给目标用户的书籍的感兴趣程度 17 | self.user_book_interest_dict = {} 18 | 19 | def user_sim(self, target_user_rid): 20 | """计算用户相似度""" 21 | # 基于目标用户rid获取目标用户id 22 | target_user = ReaderInfo.objects.get(rid=target_user_rid) 23 | target_user_id = target_user.id 24 | # 基于目标用户id获取目标用户读过的书籍 25 | # 基于列去重 26 | target_user_books = BookInfo.objects.filter(breader=target_user_id).distinct() .order_by('bname') 27 | # 基于目标用户读过的书籍获取相似用户 28 | # self.user_sim_dict = {} 29 | print(target_user_books) 30 | for target_user_book in target_user_books: 31 | users = ReaderInfo.objects.filter(bookinfo__bname=target_user_book.bname) 32 | for user in users: 33 | self.user_sim_dict[user.id] = 0 34 | if target_user.id in self.user_sim_dict.keys(): 35 | del self.user_sim_dict[target_user_id] 36 | print(str(self.user_sim_dict)) 37 | # 计算用户相似度： 38 | # 获取目标用户读过的书的数量 39 | target_user_books_num = target_user_books.count() 40 | # 假设相似用户和目标用户读过的相同书量为0 41 | book_same_num = 0 42 | # 假设用户相似度为0 43 | user_similarity = 0 44 | for user_sim_id in self.user_sim_dict: 45 | # 获取相似用户读过的书的数量 46 | user_sim_book_num = BookInfo.objects.filter(breader=user_sim_id).count() 47 | for target_user_book in target_user_books: 48 | book_same_num1 = BookInfo.objects.filter(bname=target_user_book, breader=user_sim_id) 49 | book_same_num += book_same_num1.count() 50 | # 获取和目标用户读过的书相同的相似用户数目 51 | user_book_same_num = ReaderInfo.objects.filter(bookinfo__bname=target_user_book)\ 52 | .exclude(id=target_user_id).count() 53 | if user_book_same_num: 54 | user_similarity1 = book_same_num*1 / (math.log(1) + user_book_same_num) 55 | else: 56 | user_similarity1 = 0 57 | user_similarity += user_similarity1 58 | user_similarity = user_similarity/math.sqrt(target_user_books_num * user_sim_book_num) 59 | # print(user_similarity) 60 | self.user_sim_dict[user_sim_id] = user_similarity 61 | # print(user_sim_book_num) 62 | print(str(self.user_sim_dict)) 63 | print('结束') 64 | return self.user_sim_dict 65 | 66 | def target_user_book_interest(self): 67 | """用UserCF算法计算目标用户对物品的感兴趣程度""" 68 | 69 | # 基于相似用户寻找推荐的书籍 70 | user_sim_dict = self.user_sim_dict.copy() 71 | user_sim_dict = {k: v for k, v in user_sim_dict.items() if v < 15} 72 | print(str(user_sim_dict)) 73 | user_sim_dict = dict(sorted(user_sim_dict.items(), key=lambda ud: ud[1], reverse=True)) 74 | print(str(user_sim_dict)) 75 | # 建立一个字典，存放推荐给目标用户的书籍的感兴趣程度 76 | # self.user_book_interest = {} 77 | for user_sim_id in user_sim_dict: 78 | user_sim_books = BookInfo.objects.filter(breader=user_sim_id) 79 | for user_sim_book in user_sim_books: 80 | self.user_book_interest_dict[user_sim_book.bname] = 0 81 | for user_sim_id_other in user_sim_dict: 82 | if BookInfo.objects.filter(breader=user_sim_id_other, bname=user_sim_book).count(): 83 | self.user_book_interest_dict[user_sim_book.bname] += user_sim_dict[user_sim_id] 84 | self.user_book_interest_dict = dict(sorted(self.user_book_interest_dict.items(), key=lambda ud: ud[1], 85 | reverse=True)) 86 | print(str(self.user_book_interest_dict)) 87 | 88 | 89 | usercf = UserCf() 90 | usercf.user_sim(20151435113) 91 | # 20150934106 92 | usercf.target_user_book_interest() -------------------------------------------------------------------------------- /data/__init__.py: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/Banner-Studio/BookRecommendationSystem/e9554301cf8862e3930213f9e67b1b50c6fefde5/data/__init__.py -------------------------------------------------------------------------------- /data/admin.py: -------------------------------------------------------------------------------- 1 | from django.contrib import admin 2 | from data.models import BookInfo, ReaderInfo 3 | # Register your models here. 4 | 5 | 6 | class BookInfoStackedInline(admin.StackedInline): 7 | # 写多类的名字 8 | model = BookInfo 9 | # extra = 2 10 | # raw_id_fields = ("breader",) 11 | fk_name = 'breader' 12 | 13 | 14 | class BookInfoAdmin(admin.ModelAdmin): 15 | """图书模型管理类 """ 16 | list_display = ['id', 'bname', 'baddress', 'breader'] 17 | # list_filter = ['bname'] # 列表页右侧过滤栏 18 | search_fields = ['bname', 'baddress', 'breader__rid'] # 列表页上方的搜索栏 19 | # readonly_fields = ('id', 'breader') 20 | ordering = ('baddress', 'breader') 21 | 22 | 23 | class ReaderInfoAdmin(admin.ModelAdmin): 24 | """读者模型管理类""" 25 | list_display = ['id', 'rid', 'rname'] 26 | inlines = [BookInfoStackedInline] 27 | search_fields = ['rid'] # 列表页上方的搜索栏 28 | ordering = ('rid',) 29 | # readonly_fields = ('id',) 30 | 31 | 32 | # #注册模型类 33 | 34 | admin.site.register(ReaderInfo, ReaderInfoAdmin) 35 | 36 | 37 | admin.site.register(BookInfo, BookInfoAdmin) 38 | 39 | -------------------------------------------------------------------------------- /data/apps.py: -------------------------------------------------------------------------------- 1 | from django.apps import AppConfig 2 | 3 | 4 | class DataConfig(AppConfig): 5 | name = 'data' 6 | -------------------------------------------------------------------------------- /data/data_cleansing.py: -------------------------------------------------------------------------------- 1 | import sys 2 | import pandas as pd 3 | import re 4 | import time 5 | import threading 6 | # 进行数据清洗，将需要的数据导入到数据库中 7 | 8 | dataReaded = pd.read_excel('2016-2018借书.xlsx') 9 | 10 | 11 | def clean(df, pattern=r'(2\d{10})'): 12 | """筛选出可利用的数据""" 13 | r = df.tolist() 14 | p = [] 15 | for i in r: 16 | r = re.findall(pattern, str(i)) 17 | if len(r) > 0: 18 | # print(r) 19 | p.append(int(r[0])) 20 | return p 21 | 22 | 23 | # 去重 24 | rdataReaded = dataReaded[['读者号', '读者']].drop_duplicates(['读者号', '读者']) 25 | # 清洗数据 26 | rdataReaded = rdataReaded.where(rdataReaded['读者号'].isin(clean(rdataReaded['读者号']))) 27 | rdataReaded = rdataReaded.dropna(axis=0) 28 | print('开始存数据1') 29 | # 存数据到excel表格中 30 | rdataReaded.to_excel('rdataReaded.xlsx', index=False, sheet_name='rdataReaded') 31 | 32 | 33 | bdataReaded = dataReaded[['题名', '馆藏', '读者号']] 34 | bdataReaded = bdataReaded.where(bdataReaded['读者号'].isin(clean(bdataReaded['读者号']))) 35 | bdataReaded = bdataReaded.dropna(axis=0) 36 | print('开始存数据2') 37 | # 存数据到excel表格中 38 | bdataReaded.to_excel('bdataReaded.xlsx', index=False, sheet_name='bdataReaded') 39 | 40 | # 读取数据 41 | data_readerinfo = pd.read_excel('data_readerinfo.xlsx') 42 | bdataReaded['读者号id'] = 0 43 | it1 = iter(range(bdataReaded.shape[0])) 44 | start = time.clock() 45 | 46 | 47 | class GetIdThread(threading.Thread): 48 | """单线程""" 49 | def __init__(self): 50 | threading.Thread.__init__(self) 51 | 52 | def run(self): 53 | print('开始线程') 54 | get_id_main() 55 | print('退出线程') 56 | 57 | 58 | def get_id_main(): 59 | """根据另一个表中的数据，修改本表的数据""" 60 | while True: 61 | try: 62 | r1 = next(it1) 63 | it2 = iter(range(data_readerinfo.shape[0])) 64 | for r2 in it2: 65 | if bdataReaded.iloc[r1, 2] == data_readerinfo.iloc[r2, 1]: 66 | bdataReaded.iloc[r1, 3] = data_readerinfo.iloc[r2, 0] 67 | print(bdataReaded.iloc[r1, 3]) 68 | break 69 | 70 | except StopIteration: 71 | print('用时：', time.clock() - start) 72 | bdata_readed = bdataReaded.drop_duplicates(subset=['题名', '读者号id']) 73 | bdata_readed.to_excel('bdataReaded.xlsx', index=False, sheet_name='new_bdataReaded') 74 | sys.exit() 75 | 76 | 77 | thread = GetIdThread() 78 | thread.start() 79 | thread.join() 80 | print('退出主线程') 81 | -------------------------------------------------------------------------------- /data/migrations/0001_initial.py: -------------------------------------------------------------------------------- 1 | # Generated by Django 3.0.2 on 2020-02-06 05:33 2 | 3 | from django.db import migrations, models 4 | import django.db.models.deletion 5 | 6 | 7 | class Migration(migrations.Migration): 8 | 9 | initial = True 10 | 11 | dependencies = [ 12 | ] 13 | 14 | operations = [ 15 | migrations.CreateModel( 16 | name='ReaderInfo', 17 | fields=[ 18 | ('id', models.AutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')), 19 | ('rid', models.CharField(max_length=20)), 20 | ('rname', models.CharField(max_length=20)), 21 | ], 22 | options={ 23 | 'db_table': 'readerInfo', 24 | }, 25 | ), 26 | migrations.CreateModel( 27 | name='BookInfo', 28 | fields=[ 29 | ('id', models.AutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')), 30 | ('baddress', models.CharField(max_length=20)), 31 | ('bname', models.CharField(max_length=100)), 32 | ('breader', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, to='data.ReaderInfo')), 33 | ], 34 | options={ 35 | 'db_table': 'bookInfo', 36 | }, 37 | ), 38 | ] 39 | -------------------------------------------------------------------------------- /data/migrations/__init__.py: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/Banner-Studio/BookRecommendationSystem/e9554301cf8862e3930213f9e67b1b50c6fefde5/data/migrations/__init__.py -------------------------------------------------------------------------------- /data/models.py: -------------------------------------------------------------------------------- 1 | from django.db import models 2 | 3 | # Create your models here. 4 | 5 | 6 | class BookInfo(models.Model): 7 | """图书信息模型类""" 8 | # 馆藏地址 9 | baddress = models.CharField(max_length=20) 10 | # 书名 11 | bname = models.CharField(max_length=100) 12 | # 图书与读者的关系 13 | breader = models.ForeignKey('ReaderInfo', on_delete=models.CASCADE) 14 | 15 | def __str__(self): 16 | """返回书名""" 17 | return self.bname 18 | 19 | class Meta: 20 | db_table = 'bookInfo' 21 | 22 | 23 | class ReaderInfo(models.Model): 24 | """读者信息模型类""" 25 | # 读者号 26 | rid = models.CharField(max_length=20) 27 | # 读者名 28 | rname = models.CharField(max_length=20) 29 | 30 | class Meta: 31 | db_table = 'readerInfo' 32 | 33 | def __str__(self): 34 | """返回读者号""" 35 | return self.rid 36 | 37 | -------------------------------------------------------------------------------- /data/tests.py: -------------------------------------------------------------------------------- 1 | from django.test import TestCase 2 | 3 | # Create your tests here. 4 | -------------------------------------------------------------------------------- /data/views.py: -------------------------------------------------------------------------------- 1 | from django.shortcuts import render 2 | from django.http import HttpResponse 3 | # Create your views here. 4 | #定义视图函数，HttpResquest 5 | #进行url配置建立url地址和视图对应的关系 6 | #http://127.0.0.1:8000/index 7 | 8 | -------------------------------------------------------------------------------- /db.sqlite3: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/Banner-Studio/BookRecommendationSystem/e9554301cf8862e3930213f9e67b1b50c6fefde5/db.sqlite3 -------------------------------------------------------------------------------- /manage.py: -------------------------------------------------------------------------------- 1 | #!/usr/bin/env python 2 | """Django's command-line utility for administrative tasks.""" 3 | import os 4 | import sys 5 | 6 | 7 | def main(): 8 | os.environ.setdefault('DJANGO_SETTINGS_MODULE', 'BookRecommend.settings') 9 | try: 10 | from django.core.management import execute_from_command_line 11 | except ImportError as exc: 12 | raise ImportError( 13 | "Couldn't import Django. Are you sure it's installed and " 14 | "available on your PYTHONPATH environment variable? Did you " 15 | "forget to activate a virtual environment?" 16 | ) from exc 17 | execute_from_command_line(sys.argv) 18 | 19 | 20 | if __name__ == '__main__': 21 | main() 22 | --------------------------------------------------------------------------------