上海网站开发建,如何网站切换,wordpress下载远程图片大小,app定制软件#x1f34a;作者#xff1a;计算机编程-吉哥 #x1f34a;简介#xff1a;专业从事JavaWeb程序开发#xff0c;微信小程序开发#xff0c;定制化项目、 源码、代码讲解、文档撰写、ppt制作。做自己喜欢的事#xff0c;生活就是快乐的。 #x1f34a;心愿#xff1a;点… 作者计算机编程-吉哥 简介专业从事JavaWeb程序开发微信小程序开发定制化项目、 源码、代码讲解、文档撰写、ppt制作。做自己喜欢的事生活就是快乐的。 心愿点赞 收藏 ⭐评论 文末获取源码联系 精彩专栏推荐订阅 不然下次找不到哟~Java毕业设计项目~热门选题推荐《1000套》 Python毕业设计精品项目《1000套》 微信小程序毕业设计精品项目《1000套》 大数据/机器学习毕业设计精品项目《1000套》 目录
1.技术选型
2.开发工具
3.功能
3.1【角色】
3.2【前台功能模块】
3.3【后台功能模块】
4.项目演示截图
4.1 首页
4.2 短视频
4.3 交流论坛
4.4 个人中心
4.5 短视频管理
4.6 可视化大屏
4.7 系统管理
5.核心代码
5.1 Settings.py
5.2 Urls.py
5.3 Users_v.py
5.4 Auth.py
6.LW文档大纲参考 背景意义介绍 基于Python的短视频内容理解与推荐系统是利用深度学习技术对海量短视频内容进行分析和处理的智能平台。该系统通过模拟人脑的神经网络机制自动学习和提取视频中的关键信息实现对视频内容的分类、标签化以及个性化推荐。在信息爆炸的时代背景下用户面临着信息过载的问题而基于深度学习的推荐系统能够根据用户的历史行为和偏好提供个性化的短视频内容从而提高用户体验和满意度。 该系统的应用不仅能够提升短视频平台的内容分发效率还能够为内容创作者提供更多的曝光机会推动短视频行业的健康发展。同时系统的开发和应用也是对深度学习技术在多媒体领域应用的有益探索对于推动人工智能技术的创新和应用具有重要的价值。 1.技术选型
深度学习、Python、Django、vue、elementui、html、css、js、mysql
2.开发工具
pycharm、navicat
3.功能
3.1【角色】
管理员、用户
3.2【前台功能模块】
登录注册首页短视频交流论坛通知公告个人中心个人中心、修改密码、我的发布、我的收藏
3.3【后台功能模块】
登录首页用户管理短视频管理爬虫交流论坛系统管理通知公告类型、轮播图管理、通知公告个人资料可视化大屏
4.项目演示截图
4.1 首页 4.2 短视频 4.3 交流论坛 4.4 个人中心 4.5 短视频管理 4.6 可视化大屏 4.7 系统管理 5.核心代码
5.1 Settings.py Django settings for dj2 project.Generated by django-admin startproject using Django 2.0.For more information on this file, see
https://docs.djangoproject.com/en/2.0/topics/settings/For the full list of settings and their values, see
https://docs.djangoproject.com/en/2.0/ref/settings/
import os
from concurrent.futures.thread import ThreadPoolExecutor
executor ThreadPoolExecutor(20)
from util.configread import config_read# Build paths inside the project like this: os.path.join(BASE_DIR, ...)
BASE_DIR os.path.dirname(os.path.dirname(os.path.abspath(__file__)))# Quick-start development settings - unsuitable for production
# See https://docs.djangoproject.com/en/2.0/howto/deployment/checklist/# SECURITY WARNING: keep the secret key used in production secret!
SECRET_KEY w5yn#0gn2tt7pvu%hvwt0!lt!$6eqp4%m8)u3u#gknmjm)k# SECURITY WARNING: dont run with debug turned on in production!
DEBUG TrueALLOWED_HOSTS [*]# Application definitionINSTALLED_APPS [django.contrib.admin,django.contrib.auth,django.contrib.contenttypes,django.contrib.sessions,django.contrib.messages,django.contrib.staticfiles,main,corsheaders,
]MIDDLEWARE [django.middleware.security.SecurityMiddleware,django.contrib.sessions.middleware.SessionMiddleware,django.middleware.common.CommonMiddleware,# django.middleware.csrf.CsrfViewMiddleware,django.contrib.auth.middleware.AuthenticationMiddleware,django.contrib.messages.middleware.MessageMiddleware,django.middleware.clickjacking.XFrameOptionsMiddleware,threadlocals.middleware.ThreadLocalMiddleware,xmiddleware.xparam.Xparam,xmiddleware.xauth.Xauth,corsheaders.middleware.CorsMiddleware,django.middleware.common.CommonMiddleware,]
CORS_ALLOW_CREDENTIALS True
CORS_ORIGIN_ALLOW_ALL True
CORS_ALLOW_HEADERS (*)SESSION_ENGINE django.contrib.sessions.backends.cache
SESSION_COOKIE_NAME sessionid
SESSION_COOKIE_PATH /
SESSION_COOKIE_DOMAIN None
SESSION_COOKIE_SECURE False
SESSION_COOKIE_HTTPONLY True
SESSION_COOKIE_AGE 1209600
SESSION_EXPIRE_AT_BROWSER_CLOSE False
SESSION_SAVE_EVERY_REQUEST FalseROOT_URLCONF dj2.urls
TEMPLATES_DIR os.path.join(BASE_DIR, templates)
TEMPLATES [{BACKEND: django.template.backends.django.DjangoTemplates,DIRS: [TEMPLATES_DIR],APP_DIRS: True,OPTIONS: {context_processors: [django.template.context_processors.debug,django.template.context_processors.request,django.contrib.auth.context_processors.auth,django.contrib.messages.context_processors.messages,],},},
]WSGI_APPLICATION dj2.wsgi.applicationEMAIL_BACKEND django.core.mail.backends.smtp.EmailBackend
EMAIL_USE_TLS False
EMAIL_USE_SSL True
EMAIL_HOST smtp.qq.com
EMAIL_PORT 465
EMAIL_HOST_USER yclw9qq.com
EMAIL_HOST_PASSWORD mhbrkuayvkkgbijd# Database
# https://docs.djangoproject.com/en/2.0/ref/settings/#databases# DATABASES {
# default: {
# ENGINE: django.db.backends.sqlite3,
# NAME: os.path.join(BASE_DIR, db.sqlite3),
# }
# }dbtype, host, port, user, passwd, dbName, charset,hasHadoop config_read(config.ini)
dbNamedbName.replace( ,).strip()
print(dbtype, host, port, user, passwd, dbName, charset)if dbtype mysql:DATABASES {default: {# ENGINE: django.db.backends.sqlite3,# NAME: os.path.join(BASE_DIR, db.sqlite3),ENGINE: django.db.backends.mysql,OPTIONS: {sql_mode: traditional,init_command: SET sql_modetraditional, # STRICT_TRANS_TABLES},NAME: dbName,USER: user,PASSWORD: passwd,HOST: host,PORT: port,charset: charset,TEST: {CHARSET: charset,COLLATION: utf8_general_ci,},CONN_MAX_AGE:60},}
else:print(请使用mysql5.5数据库)os._exit(1)# Password validation
# https://docs.djangoproject.com/en/2.0/ref/settings/#auth-password-validatorsAUTH_PASSWORD_VALIDATORS [{NAME: django.contrib.auth.password_validation.UserAttributeSimilarityValidator,},{NAME: django.contrib.auth.password_validation.MinimumLengthValidator,},{NAME: django.contrib.auth.password_validation.CommonPasswordValidator,},{NAME: django.contrib.auth.password_validation.NumericPasswordValidator,},
]# Internationalization
# https://docs.djangoproject.com/en/2.0/topics/i18n/LANGUAGE_CODE zh-Hans# TIME_ZONE UTC
TIME_ZONE Asia/ShanghaiUSE_I18N TrueUSE_L10N True# USE_TZ True
USE_TZ False# Static files (CSS, JavaScript, Images)
# https://docs.djangoproject.com/en/2.0/howto/static-files/STATIC_URL /assets/
STATICFILES_DIRS [
os.path.join(BASE_DIR, templates/front/assets),
]# media
MEDIA_URL /media/ # 自定义
MEDIA_ROOT os.path.join(BASE_DIR, media) # 自定义
if os.path.isdir(MEDIA_ROOT) False:os.mkdir(MEDIA_ROOT)ALIPAY_APP_ID 9021000132629452
APP_PRIVATE_KEY_STRING open({}/util/alipay_key/app_private_2048.txt.format(BASE_DIR)).read()
ALIPAY_PUBLIC_KEY_STRING open({}/util/alipay_key/alipay_public_2048.txt.format(BASE_DIR)).read()
ALIPAY_SIGN_TYPE RSA25.2 Urls.py
dj2 URL ConfigurationThe urlpatterns list routes URLs to views. For more information please see:https://docs.djangoproject.com/en/2.0/topics/http/urls/
Examples:
Function views1. Add an import: from my_app import views2. Add a URL to urlpatterns: path(, views.home, namehome)
Class-based views1. Add an import: from other_app.views import Home2. Add a URL to urlpatterns: path(, Home.as_view(), namehome)
Including another URLconf1. Import the include() function: from django.urls import include, path2. Add a URL to urlpatterns: path(blog/, include(blog.urls))import os
from django.contrib import admin
from django.urls import path,include,re_path
from django.conf.urls import url
from django.views.static import serve
from django.views.generic import TemplateViewfrom . import views
from dj2.settings import dbName as schemaNameurlpatterns [path(xadmin/, admin.site.urls),path(rindex/,views.index),path({}/.format(schemaName),include(main.urls)),#导入schemaNamere_path(radmin/lib/(?Pp1.*)/(?Pp2.*)$, views.admin_lib2),re_path(radmin/lib/(?Pp1.*)/(?Pp2.*)/(?Pp3.*)$, views.admin_lib3),re_path(radmin/lib/(?Pp1.*)/(?Pp2.*)/(?Pp3.*)/(?Pp4.*)$, views.admin_lib4),re_path(radmin/page/(?Pp1.*)$, views.admin_page),re_path(radmin/page/(?Pp1.*)/(?Pp2.*)$, views.admin_page2),re_path(radmin/pages/(?Pp1.*)$, views.admin_pages),re_path(radmin/pages/(?Pp1.*)/(?Pp2.*)$, views.admin_pages2),re_path(rfront/(?Pp1.*)$, views.schema_front1),re_path(rfront/(?Pp1.*)/(?Pp2.*)$, views.schema_front2),re_path(rfront/(?Pp1.*)/(?Pp2.*)/(?Pp3.*)$, views.schema_front3),re_path(rfront/(?Pp1.*)/(?Pp2.*)/(?Pp3.*)/(?Pp4.*)$, views.schema_front4),re_path(r{}/front/(?Pp1.*)$.format(schemaName), views.schema_front1),re_path(r{}/front/(?Pp1.*)/(?Pp2.*)$.format(schemaName), views.schema_front2),re_path(r{}/front/(?Pp1.*)/(?Pp2.*)/(?Pp3.*)$.format(schemaName), views.schema_front3),re_path(r{}/front/(?Pp1.*)/(?Pp2.*)/(?Pp3.*)/(?Pp4.*)$.format(schemaName), views.schema_front4),# re_path(rassets/(?Pp1.*)$, views.assets1),# re_path(rassets/(?Pp1.*)/(?Pp2.*)$, views.assets2),# re_path(rassets/(?Pp1.*)/(?Pp2.*)/(?Pp3.*)$, views.assets3),# re_path(rassets/(?Pp1.*)/(?Pp2.*)/(?Pp3.*)/(?Pp4.*)$, views.assets4),#re_path(radmin/(?Pp1.*)$, views.admin_file1),re_path(radmin/(?Pp1.*)/(?Pp2.*)$, views.admin_file2),re_path(radmin/(?Pp1.*)/(?Pp2.*)/(?Pp3.*)$, views.admin_file3),re_path(radmin/(?Pp1.*)/(?Pp2.*)/(?Pp3.*)/(?Pp4.*)$, views.admin_file4),re_path(rlayui/(?Pp1.*)$, views.layui1),re_path(rlayui/(?Pp1.*)/(?Pp2.*)$, views.layui2),re_path(rlayui/(?Pp1.*)/(?Pp2.*)/(?Pp3.*)$, views.layui3),re_path(rlayui/(?Pp1.*)/(?Pp2.*)/(?Pp3.*)/(?Pp4.*)$, views.layui4),re_path(rpages/(?Pp1.*)$, views.front_pages),re_path(rpages/(?Pp1.*)/(?Pp2.*)$, views.front_pages2),# re_path(rpages/(?Pp1.*)$, views.front_file1),# re_path(r(?Pp1css|jss|img|image|iamges|font|fonts)/(?Pp2.*)$, views.front_file2),re_path(rmodules/(?Pp1.*)$, views.front_modules),re_path(rcss/(?Pp1.*)$, views.css1),re_path(rjs/(?Pp1.*)$, views.js1),re_path(rimg/(?Pp1.*)$, views.img1),path(rtest/str:p1/,views.test),path(rnull,views.null),
]#判断admin使用vue还是jquery
if os.path.isdir(os.path.join(os.getcwd(),templates/front/admin/dist/)):urlpatterns.extend([path(r{}/admin/dist/index.html.format(schemaName),TemplateView.as_view(template_namefront/admin/dist/index.html)),path(r{}/admin/.format(schemaName), TemplateView.as_view(template_namefront/admin/dist/index.html)),# 以下是后台admin的url匹配规则path(radmin/dist/index.html.format(schemaName),TemplateView.as_view(template_namefront/admin/dist/index.html)),path(radmin/, TemplateView.as_view(template_namefront/admin/dist/index.html)),])
else:urlpatterns.extend([path(r{}/admin/index.html.format(schemaName),TemplateView.as_view(template_namefront/admin/index.html)),path(r{}/admin/.format(schemaName), TemplateView.as_view(template_namefront/admin/index.html)),# 以下是后台admin的url匹配规则path(radmin/index.html.format(schemaName),TemplateView.as_view(template_namefront/admin/index.html)),path(radmin/, TemplateView.as_view(template_namefront/admin/index.html)),])if os.path.isfile(os.path.join(os.getcwd(),templates/front/index.html)):urlpatterns.extend([path(rindex.html, TemplateView.as_view(template_namefront/index.html)),path(r{}/index.html.format(schemaName), TemplateView.as_view(template_namefront/index.html)),path(r{}/front/index.html.format(schemaName), TemplateView.as_view(template_namefront/index.html)),path(r, TemplateView.as_view(template_namefront/index.html)),])5.3 Users_v.py
# coding:utf-8
__author__ ilafrom django.http import JsonResponsefrom .users_model import users
from util.codes import *
from util.auth import Auth
import util.message as mes
from dj2.settings import host,port,user,passwd,dbName,hasHadoopdef users_login(request):if request.method in [POST, GET]:msg {code: normal_code, msg: mes.normal_code}req_dict request.session.get(req_dict)if req_dict.get(role)!None:del req_dict[role]datas users.getbyparams(users, users, req_dict)if not datas:msg[code] password_error_codemsg[msg] mes.password_error_codereturn JsonResponse(msg)req_dict[id] datas[0].get(id)return Auth.authenticate(Auth, users, req_dict)def users_register(request):if request.method in [POST, GET]:msg {code: normal_code, msg: mes.normal_code}req_dict request.session.get(req_dict)error users.createbyreq(users, users, req_dict)if error ! None:msg[code] crud_error_codemsg[msg] errorreturn JsonResponse(msg)def users_session(request):if request.method in [POST, GET]:msg {code: normal_code,msg:mes.normal_code, data: {}}req_dict {id: request.session.get(params).get(id)}msg[data] users.getbyparams(users, users, req_dict)[0]return JsonResponse(msg)def users_logout(request):if request.method in [POST, GET]:msg {msg: 退出成功,code: 0}return JsonResponse(msg)def users_page(request):if request.method in [POST, GET]:msg {code: normal_code, msg: mes.normal_code,data: {currPage: 1, totalPage: 1, total: 1, pageSize: 10, list: []}}req_dict request.session.get(req_dict)tablename request.session.get(tablename)try:__hasMessage__ users.__hasMessage__except:__hasMessage__ Noneif __hasMessage__ and __hasMessage__ ! 否:if tablename ! users:req_dict[userid] request.session.get(params).get(id)if tablename users:msg[data][list], msg[data][currPage], msg[data][totalPage], msg[data][total], \msg[data][pageSize] users.page(users, users, req_dict)else:msg[data][list], msg[data][currPage], msg[data][totalPage], msg[data][total], \msg[data][pageSize] [],1,0,0,10return JsonResponse(msg)def users_info(request, id_):if request.method in [POST, GET]:msg {code: normal_code, msg: mes.normal_code, data: {}}data users.getbyid(users, users, int(id_))if len(data) 0:msg[data] data[0]# 浏览点击次数try:__browseClick__ users.__browseClick__except:__browseClick__ Noneif __browseClick__ and clicknum in users.getallcolumn(users, users):click_dict {id: int(id_), clicknum: str(int(data[0].get(clicknum, 0)) 1)}ret users.updatebyparams(users, users, click_dict)if ret ! None:msg[code] crud_error_codemsg[msg] retreturn JsonResponse(msg)def users_save(request):if request.method in [POST, GET]:msg {code: normal_code, msg: mes.normal_code, data: {}}req_dict request.session.get(req_dict)req_dict[role] 管理员error users.createbyreq(users, users, req_dict)if error ! None:msg[code] crud_error_codemsg[msg] errorreturn JsonResponse(msg)def users_update(request):if request.method in [POST, GET]:msg {code: normal_code, msg: mes.normal_code, data: {}}req_dict request.session.get(req_dict)if req_dict.get(mima) and req_dict.get(password):if mima not in users.getallcolumn(users,users):del req_dict[mima]if password not in users.getallcolumn(users,users):del req_dict[password]try:del req_dict[clicknum]except:passerror users.updatebyparams(users, users, req_dict)if error ! None:msg[code] crud_error_codemsg[msg] errorreturn JsonResponse(msg)def users_delete(request):if request.method in [POST, GET]:msg {code: normal_code, msg: mes.normal_code, data: {}}req_dict request.session.get(req_dict)error users.deletes(users,users,req_dict.get(ids))if error ! None:msg[code] crud_error_codemsg[msg] errorreturn JsonResponse(msg)5.4 Auth.py
# coding:utf-8
# author:ila
import base64, copy
from django.http import JsonResponse
from django.apps import appsfrom util.codes import *
from util import message as mesclass Auth(object):def authenticate(self, model, req_dict):用户登录登录成功返回token登录失败返回失败原因:param username:账号:param password:密码:return: jsonmsg {code: normal_code, msg: mes.normal_code, data: {}}tablename model.__tablename__encode_dict {tablename: tablename, params: req_dict}encode_str base64.b64encode(str(encode_dict).encode(utf-8))msg[data][id] req_dict.get(id)msg[id] req_dict.get(id)msg[token] encode_str.decode(utf-8)return JsonResponse(msg)def identify(self, request):用户鉴权:param request:本次请求对象:return: listmsg {code: normal_code, msg: mes.normal_code, data: {}}# django的header被处理过了token request.META.get(HTTP_TOKEN)if token and token !null:auth_token copy.deepcopy(token)decode_str base64.b64decode(auth_token).decode(utf8)decode_strdecode_str.replace(null,).replace(null,)decode_dict eval(decode_str)tablename2 decode_dict.get(tablename)params2 decode_dict.get(params,{})datasNoneallModels apps.get_app_config(main).get_models()for model in allModels:if model.__tablename__ tablename2:datas model.getbyparams(model, model, params2)if not datas:msg[code] username_error_codemsg[msg] 找不到该用户信息result msgelse:request.session[tablename] tablename2request.session[params] params2msg[msg] 身份验证通过。result msgelse:msg[code] 401msg[msg] headers未包含认证信息。result msgreturn result6.LW文档大纲参考 具体LW如何写法可以咨询博主耐心分享 你可能还有感兴趣的项目 更多项目推荐:计算机毕业设计项目 Python毕业设计精品项目《1000套》 微信小程序毕业设计精品项目《1000套》 大数据/机器学习毕业设计精品项目《1000套》 如果大家有任何疑虑请在下方咨询或评论
