37 |
")
69 |
70 | return 每日简报文件
71 | def 打开每日简报(每日简报文件):
72 | # 使用默认的应用程序打开HTML文件
73 | subprocess.run(['start', 每日简报文件], shell=True, check=True)
74 |
--------------------------------------------------------------------------------
/实战案例3/第21节/程序/main/templates/home/index.html:
--------------------------------------------------------------------------------
1 | {% extends "base.html" %}
2 |
3 | {% block main_content%}
4 |
38 |
66 | ''')
67 | f.write("")
68 | f.write("
39 |
65 |
40 |
51 | 41 | 49 |
50 |
52 |
63 |
64 | 53 | ''') 54 | f.write(current.新闻内容_中文翻译) 55 | f.write(''' 56 |
阅读原文 62 |
5 |
7 |
8 | 首页
6 |
9 |
25 |
26 | {% if question is not None %}
27 |
68 | {% endblock %}
--------------------------------------------------------------------------------
/实战案例3/第21节/程序/main/home/views.py:
--------------------------------------------------------------------------------
1 | import json
2 | from django.http import HttpResponse
3 | from django.shortcuts import redirect, render
4 | from django.urls import reverse
5 |
6 | from .rag import *
7 |
8 | from .search import 查询
9 |
10 | from .models import 关键词, 对话记录, 销售入账记录
11 |
12 | from django.core import serializers
13 |
14 | def review(request):
15 | conversationid = request.GET.get('conversationid')
16 | review = request.GET.get('review')
17 |
18 | current对话记录 = 对话记录.objects.get(id=conversationid)
19 | if review == 'positive':
20 | current对话记录.positive_review = True
21 | current对话记录.save()
22 | if review == 'negative':
23 | current对话记录.negative_review = True
24 | current对话记录.save()
25 |
26 | return redirect("http://127.0.0.1:8000/admin/home/对话记录/")
27 |
28 | def newtalk(request):
29 | 开始新的对话()
30 | return redirect(reverse('home:index'))
31 |
32 | def index(request):
33 | try:
34 | module = request.GET['module']
35 | if module is None:
36 | module = 1
37 | else:
38 | module = int(module)
39 | except:
40 | module = 1
41 |
42 | 查询结果 = None
43 | if request.method == 'POST':
44 | 用户输入 = request.POST['question']
45 |
46 | 关键词RawQuerySet = 关键词.objects.raw("SELECT id, 关键词, 模块, 备注 FROM public.home_关键词 where 模块='" + str(module) + "' and position(关键词 in '" + 用户输入 + "') > 0;")
47 |
48 | if 关键词RawQuerySet is not None and len(关键词RawQuerySet) > 0:
49 | if module == 1:
50 | 查询参数 = {'模块':1,'客户名称':关键词RawQuerySet[0].关键词}
51 | else:
52 | 查询参数 = 获取结构化数据查询参数(用户输入,module)
53 |
54 | 查询结果 = None
55 | if 查询参数 is not None:
56 | 查询结果 = 查询(查询参数)
57 | print(f'查询结果={json.dumps(查询结果)}')
58 |
59 | if 查询结果 is None:
60 | 从数据库查不到相关数据时的操作()
61 | else:
62 | if isinstance(查询结果, list):
63 | 查询结果json格式 = json.dumps(查询结果)
64 | else:
65 | 查询结果json格式 = serializers.serialize("json", list(查询结果))
66 |
67 | 根据查询结果回答用户输入(查询结果json格式,用户输入)
68 |
69 | conversation_list = 获取当前对话记录()
70 |
71 | return render(request, "home/index.html",{"object_list":conversation_list,"module":module})
72 |
73 | def salescheck(request):
74 | # return HttpResponse("home index")
75 | if request.method == 'POST':
76 | 客户 = request.POST['name']
77 | if 客户 is not None or 客户.strip() != '':
78 | object_list = 查询({'模块':'销售对账','客户名称':客户})
79 | else:
80 | object_list = 销售入账记录.objects.all()
81 | else:
82 | object_list = 销售入账记录.objects.all()
83 |
84 | return render(request, "home/salescheck.html",context={"object_list":object_list})
85 |
86 | def addsalescheck(request):
87 | if request.method == 'POST':
88 | record = 销售入账记录()
89 | record.客户 = request.POST['name']
90 | record.入账日期 = request.POST['created_at']
91 | record.入账金额 = request.POST['amount']
92 | record.已到账款项 = request.POST['total']
93 | record.剩余到账款项 = request.POST['leave']
94 |
95 | record.save()
96 | return redirect(reverse('home:salescheck'))
97 | else:
98 | return render(request, "home/addsalescheck.html")
99 |
--------------------------------------------------------------------------------
/实战案例2/feed.py:
--------------------------------------------------------------------------------
1 | # -*- coding: utf-8 -*-
2 | import json
3 | import subprocess
4 |
5 | from bs4 import BeautifulSoup
6 | import requests
7 | import feedparser
8 |
9 | import time
10 | from datetime import date
11 |
12 | from 新闻 import *
13 | from rag import *
14 | from 生成简报 import *
15 |
16 | def 获取数据():
17 | # 定义要抓取的RSS源
18 | rss源 = "https://www.cnet.com/rss/news/"
19 |
20 | #region 使用feedparser解析RSS源
21 | feed = feedparser.parse(rss源)
22 |
23 | #region 这段代码纯粹是为了确认我们抓取成功，调试用，可以删除
24 | for entry in feed.entries:
25 | print(entry.title) # 打印标题
26 | print(entry.link) # 打印链接
27 | print(entry.description) # 打印描述
28 | #endregion
29 |
30 | #endregion
31 |
32 | #region 将feed.entries保存到本地json文件
33 | with open('feed.json', 'w', encoding='utf-8') as f:
34 | json.dump(feed.entries, f, ensure_ascii=False, indent=4)
35 | #endregion
36 | return feed.entries
37 |
38 | def 获取元数据(current):
39 | 元数据实例 = 元数据()
40 | 元数据实例.set_标题(current.title)
41 | 元数据实例.set_作者(current.author)
42 | 元数据实例.set_创建日期(current.published_parsed)
43 | 元数据实例.set_url(current.link)
44 | return 元数据实例
45 |
46 | def 根据元数据过滤新闻(current元数据):
47 | 今天 = date.today()
48 | 今天struct_time格式 = time.struct_time(今天.timetuple())
49 | return current元数据.创建日期 > 今天struct_time格式
50 |
51 | def 抓取新闻内容(url):
52 | response = requests.get(url)
53 | response.encoding = 'utf-8' # 指定编码
54 | soup = BeautifulSoup(response.text, 'html.parser')
55 |
56 | 正文 = soup.find('div', {'class': 'c-pageArticle_content'})
57 | if 正文 is not None and 正文.text is not None:
58 | return 正文.text
59 | else:
60 | return None
61 |
62 | def 按长度划分文本(输入文本, 文本划分长度):
63 | return [输入文本[i:i+文本划分长度] for i in range(0, len(输入文本), 文本划分长度)]
64 |
65 | def 文本摘要(输入文本):
66 | return 对话模式(构造文本摘要messages(输入文本))
67 |
68 | def 对长文本进行摘要(输入文本):
69 | if len(输入文本) > 文本划分长度:
70 | 文本list = 按长度划分文本(输入文本, 文本划分长度)
71 | 文本摘要结果 = ''
72 | for 当前文本 in 文本list:
73 | # print('当前文本='+当前文本)
74 | 当前文本摘要结果=文本摘要(当前文本)
75 | # print('当前文本摘要结果='+当前文本摘要结果)
76 | 文本摘要结果 += 当前文本摘要结果 + '\n'
77 | # print('文本摘要结果='+文本摘要结果)
78 | return 文本摘要结果
79 | else:
80 | return 文本摘要(输入文本)
81 |
82 | def 翻译成中文(输入文本):
83 | return 对话模式(构造英译中messages(输入文本))
84 |
85 | def 对长文本进行翻译(输入文本):
86 | if len(输入文本) > 文本划分长度:
87 | 文本list = 按长度划分文本(输入文本, 文本划分长度)
88 | 文本翻译结果 = ''
89 | for 当前文本 in 文本list:
90 | 当前文本翻译结果=翻译成中文(当前文本)
91 | 文本翻译结果 += 当前文本翻译结果 + '\n'
92 | return 文本翻译结果
93 | else:
94 | return 翻译成中文(输入文本)
95 |
96 | if __name__ == "__main__":
97 | 新闻列表 = 获取数据()
98 | print(f'共获取{len(新闻列表)}条新闻')
99 | 今天的新闻list = []
100 | 入库条数上限 = 3 # 出于教学和调试目的设置的上限，你可以设置为0，表示不限制入库条数
101 | 当前入库条数 = 0
102 | for current in 新闻列表:
103 | current元数据 = 获取元数据(current)
104 | if 根据元数据过滤新闻(current元数据):
105 | if 入库条数上限 > 0 and 当前入库条数 >= 入库条数上限:
106 | break
107 |
108 | 今天的新闻 = 新闻()
109 | 今天的新闻.set_元数据(current元数据)
110 | print('属于今天的新闻，准备处理')
111 | 今天的新闻.set_新闻内容(抓取新闻内容(今天的新闻.元数据.url))
112 | if 今天的新闻 is not None and 今天的新闻.新闻内容 is not None:
113 | 今天的新闻.set_摘要(对长文本进行摘要(今天的新闻.新闻内容))
114 | 今天的新闻.set_标题_中文翻译(翻译成中文(今天的新闻.元数据.标题))
115 | 今天的新闻.set_新闻内容_中文翻译(对长文本进行翻译(今天的新闻.新闻内容))
116 | 今天的新闻list.append(今天的新闻)
117 | 当前入库条数 += 1
118 | else:
119 | print('不是今天的新闻，跳过')
120 |
121 | with open('result.json', 'w', encoding='utf-8') as f:
122 | json.dump(今天的新闻list, f, ensure_ascii=False, indent=4, cls=新闻Encoder)
123 | 每日简报文件 = 生成每日简报(今天的新闻list)
124 | 打开每日简报(每日简报文件)
125 |
126 |
--------------------------------------------------------------------------------
/实战案例1/改造前/mysite/settings.py:
--------------------------------------------------------------------------------
1 | """
2 | Django settings for mysite project.
3 |
4 | Generated by 'django-admin startproject' using Django 4.2.13.
5 |
6 | For more information on this file, see
7 | https://docs.djangoproject.com/en/4.2/topics/settings/
8 |
9 | For the full list of settings and their values, see
10 | https://docs.djangoproject.com/en/4.2/ref/settings/
11 | """
12 |
13 | import os
14 | from pathlib import Path
15 |
16 | # Build paths inside the project like this: BASE_DIR / 'subdir'.
17 | BASE_DIR = Path(__file__).resolve().parent.parent
18 |
19 |
20 | # Quick-start development settings - unsuitable for production
21 | # See https://docs.djangoproject.com/en/4.2/howto/deployment/checklist/
22 |
23 | # SECURITY WARNING: keep the secret key used in production secret!
24 | SECRET_KEY = 'django-insecure-i*o!_x6is-f3vx)m7k5-lc!=z873b3coguy4iu045sa*9vu68n'
25 |
26 | # SECURITY WARNING: don't run with debug turned on in production!
27 | DEBUG = True
28 |
29 | ALLOWED_HOSTS = []
30 |
31 |
32 | # Application definition
33 |
34 | INSTALLED_APPS = [
35 | 'django.contrib.admin',
36 | 'django.contrib.auth',
37 | 'django.contrib.contenttypes',
38 | 'django.contrib.sessions',
39 | 'django.contrib.messages',
40 | 'django.contrib.staticfiles',
41 | 'home',
42 | ]
43 |
44 | MIDDLEWARE = [
45 | 'django.middleware.security.SecurityMiddleware',
46 | 'django.contrib.sessions.middleware.SessionMiddleware',
47 | 'django.middleware.common.CommonMiddleware',
48 | 'django.middleware.csrf.CsrfViewMiddleware',
49 | 'django.contrib.auth.middleware.AuthenticationMiddleware',
50 | 'django.contrib.messages.middleware.MessageMiddleware',
51 | 'django.middleware.clickjacking.XFrameOptionsMiddleware',
52 | ]
53 |
54 | ROOT_URLCONF = 'mysite.urls'
55 |
56 | TEMPLATES = [
57 | {
58 | 'BACKEND': 'django.template.backends.django.DjangoTemplates',
59 | 'DIRS': [os.path.join(BASE_DIR, 'templates')],
60 | 'APP_DIRS': True,
61 | 'OPTIONS': {
62 | 'context_processors': [
63 | 'django.template.context_processors.debug',
64 | 'django.template.context_processors.request',
65 | 'django.contrib.auth.context_processors.auth',
66 | 'django.contrib.messages.context_processors.messages',
67 | ],
68 | },
69 | },
70 | ]
71 |
72 | WSGI_APPLICATION = 'mysite.wsgi.application'
73 |
74 |
75 | # Database
76 | # https://docs.djangoproject.com/en/4.2/ref/settings/#databases
77 |
78 | DATABASES = {
79 | 'default': {
80 | 'ENGINE': 'django.db.backends.sqlite3',
81 | 'NAME': BASE_DIR / 'db.sqlite3',
82 | }
83 | }
84 |
85 |
86 | # Password validation
87 | # https://docs.djangoproject.com/en/4.2/ref/settings/#auth-password-validators
88 |
89 | AUTH_PASSWORD_VALIDATORS = [
90 | {
91 | 'NAME': 'django.contrib.auth.password_validation.UserAttributeSimilarityValidator',
92 | },
93 | {
94 | 'NAME': 'django.contrib.auth.password_validation.MinimumLengthValidator',
95 | },
96 | {
97 | 'NAME': 'django.contrib.auth.password_validation.CommonPasswordValidator',
98 | },
99 | {
100 | 'NAME': 'django.contrib.auth.password_validation.NumericPasswordValidator',
101 | },
102 | ]
103 |
104 |
105 | # Internationalization
106 | # https://docs.djangoproject.com/en/4.2/topics/i18n/
107 |
108 | LANGUAGE_CODE = 'en-us'
109 |
110 | TIME_ZONE = 'UTC'
111 |
112 | USE_I18N = True
113 |
114 | USE_TZ = True
115 |
116 |
117 | # Static files (CSS, JavaScript, Images)
118 | # https://docs.djangoproject.com/en/4.2/howto/static-files/
119 |
120 | STATIC_URL = 'static/'
121 |
122 | # Default primary key field type
123 | # https://docs.djangoproject.com/en/4.2/ref/settings/#default-auto-field
124 |
125 | DEFAULT_AUTO_FIELD = 'django.db.models.BigAutoField'
126 |
--------------------------------------------------------------------------------
/实战案例1/改造后/mysite/settings.py:
--------------------------------------------------------------------------------
1 | """
2 | Django settings for mysite project.
3 |
4 | Generated by 'django-admin startproject' using Django 4.2.13.
5 |
6 | For more information on this file, see
7 | https://docs.djangoproject.com/en/4.2/topics/settings/
8 |
9 | For the full list of settings and their values, see
10 | https://docs.djangoproject.com/en/4.2/ref/settings/
11 | """
12 |
13 | import os
14 | from pathlib import Path
15 |
16 | # Build paths inside the project like this: BASE_DIR / 'subdir'.
17 | BASE_DIR = Path(__file__).resolve().parent.parent
18 |
19 |
20 | # Quick-start development settings - unsuitable for production
21 | # See https://docs.djangoproject.com/en/4.2/howto/deployment/checklist/
22 |
23 | # SECURITY WARNING: keep the secret key used in production secret!
24 | SECRET_KEY = 'django-insecure-i*o!_x6is-f3vx)m7k5-lc!=z873b3coguy4iu045sa*9vu68n'
25 |
26 | # SECURITY WARNING: don't run with debug turned on in production!
27 | DEBUG = True
28 |
29 | ALLOWED_HOSTS = []
30 |
31 |
32 | # Application definition
33 |
34 | INSTALLED_APPS = [
35 | 'django.contrib.admin',
36 | 'django.contrib.auth',
37 | 'django.contrib.contenttypes',
38 | 'django.contrib.sessions',
39 | 'django.contrib.messages',
40 | 'django.contrib.staticfiles',
41 | 'home',
42 | ]
43 |
44 | MIDDLEWARE = [
45 | 'django.middleware.security.SecurityMiddleware',
46 | 'django.contrib.sessions.middleware.SessionMiddleware',
47 | 'django.middleware.common.CommonMiddleware',
48 | 'django.middleware.csrf.CsrfViewMiddleware',
49 | 'django.contrib.auth.middleware.AuthenticationMiddleware',
50 | 'django.contrib.messages.middleware.MessageMiddleware',
51 | 'django.middleware.clickjacking.XFrameOptionsMiddleware',
52 | ]
53 |
54 | ROOT_URLCONF = 'mysite.urls'
55 |
56 | TEMPLATES = [
57 | {
58 | 'BACKEND': 'django.template.backends.django.DjangoTemplates',
59 | 'DIRS': [os.path.join(BASE_DIR, 'templates')],
60 | 'APP_DIRS': True,
61 | 'OPTIONS': {
62 | 'context_processors': [
63 | 'django.template.context_processors.debug',
64 | 'django.template.context_processors.request',
65 | 'django.contrib.auth.context_processors.auth',
66 | 'django.contrib.messages.context_processors.messages',
67 | ],
68 | },
69 | },
70 | ]
71 |
72 | WSGI_APPLICATION = 'mysite.wsgi.application'
73 |
74 |
75 | # Database
76 | # https://docs.djangoproject.com/en/4.2/ref/settings/#databases
77 |
78 | DATABASES = {
79 | 'default': {
80 | 'ENGINE': 'django.db.backends.sqlite3',
81 | 'NAME': BASE_DIR / 'db.sqlite3',
82 | }
83 | }
84 |
85 |
86 | # Password validation
87 | # https://docs.djangoproject.com/en/4.2/ref/settings/#auth-password-validators
88 |
89 | AUTH_PASSWORD_VALIDATORS = [
90 | {
91 | 'NAME': 'django.contrib.auth.password_validation.UserAttributeSimilarityValidator',
92 | },
93 | {
94 | 'NAME': 'django.contrib.auth.password_validation.MinimumLengthValidator',
95 | },
96 | {
97 | 'NAME': 'django.contrib.auth.password_validation.CommonPasswordValidator',
98 | },
99 | {
100 | 'NAME': 'django.contrib.auth.password_validation.NumericPasswordValidator',
101 | },
102 | ]
103 |
104 |
105 | # Internationalization
106 | # https://docs.djangoproject.com/en/4.2/topics/i18n/
107 |
108 | LANGUAGE_CODE = 'en-us'
109 |
110 | TIME_ZONE = 'UTC'
111 |
112 | USE_I18N = True
113 |
114 | USE_TZ = True
115 |
116 |
117 | # Static files (CSS, JavaScript, Images)
118 | # https://docs.djangoproject.com/en/4.2/howto/static-files/
119 |
120 | STATIC_URL = 'static/'
121 |
122 | # Default primary key field type
123 | # https://docs.djangoproject.com/en/4.2/ref/settings/#default-auto-field
124 |
125 | DEFAULT_AUTO_FIELD = 'django.db.models.BigAutoField'
126 |
--------------------------------------------------------------------------------
28 | 你：{{question}}
29 |
30 | {% endif %}
31 | {% for current_obj in object_list %}
32 | {% if current_obj.不带入大模型对话中 is False%}
33 |
34 | {% if current_obj.role == "user" %}
35 | 你：{{current_obj.content}}
36 |
37 | {% else %} 38 | AI：{{current_obj.处理后content}} 39 | {% if link_text is not None %} 40 |
50 | {% endif %} 51 |
52 | {% endif %}
53 | {% endfor %}
54 |
55 |
66 | 开始新的对话
67 | 37 | {% else %} 38 | AI：{{current_obj.处理后content}} 39 | {% if link_text is not None %} 40 |
41 | 参考链接：{{link_text}}
42 |
43 |
48 | {% endif %}
49 | 50 | {% endif %} 51 |