j5/27

pyton_kese.py/login.py

@@ -0,0 +1,46 @@
+from tkinter import *
+
+import mysql
+
+user_login = {'aaa':'123456','bbb':'123321','ccc':'345543'}
+count = 0
+def login():
+    global count 
+    username = entry_username.get()
+    if username not in user_login:
+        Label_message.config(text='账号错误')
+    else:
+        password = entry_password.get()
+        if (password==user_login[username]):
+            Label_message.config(text='登录成功')
+            mysql.query_database()
+        else:
+            Label_message.config(text='密码错误!还可以尝试{}次'.format(2-count))
+            count += 1
+            if count == 3:
+                Label_message.config(text='登录失败')
+                btn_login.config(stae = "disabled")
+window = Tk()
+window.title("用户登录")
+window.geometry('300x200')
+
+Label_username = Label(window, text='用户名')
+Label_username.pack()
+
+entry_username = Entry(window)
+entry_username.pack()
+
+Label_password = Label(window, text='密码')
+Label_password.pack()
+
+entry_password = Entry(window, show='*')
+entry_password.pack()
+
+btn_login = Button(window, text='登录', command=login)
+btn_login.pack()
+
+Label_message = Label(window, text='')
+Label_message.pack()
+
+window.mainloop()
+

pyton_kese.py/mian.py

@@ -0,0 +1,52 @@
+import requests
+import re
+import tkinter as tk
+from tkinter import messagebox
+from tkinter import Toplevel
+
+
+headers = {
+    "user-agent": "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/109.0.0.0 Safari/537.36 SLBrowser/9.0.3.1311 SLBChan/11"
+}
+
+def fetch_data():
+    urls = [f"https://www.gushiwen.cn/default_{i}.aspx" for i in range(1, 3)]
+    gushici = []
+    for url in urls:
+        response = requests.get(url, headers=headers)
+        content = response.text
+        titles = re.findall('<b>(.*?)</b>', content, re.DOTALL)
+        authors = re.findall('<p class="source">.*?<a.*?<a.*?>(.*?)</a>', content, re.DOTALL)
+        dynastys = re.findall('<p class="source">.*?<a.*?<a.*?>(.*?)</a>', content, re.DOTALL)
+        poetics = re.findall('<div class="contson.*?">(.*?)</div>', content, re.DOTALL)
+        new_poetics = [''.join(re.split('<.*?>|<.*? />', p)).strip() for p in poetics]
+        
+        for title, author, dynasty, poetic in zip(titles, authors, dynastys, new_poetics):
+            gushici.append({"title": title, "author": author, "dynasty": dynasty, "poetic": poetic})
+    
+    # 保存到TXT文件
+    with open("gushi.txt", "w", encoding="utf-8") as file:
+        for item in gushici:
+            file.write(f"标题: {item['title']}, 作者: {item['author']}, 朝代: {item['dynasty']}, 内容: {item['poetic']}\n")
+    
+    # 在新窗口显示数据
+    show_data_window(gushici)
+
+def show_data_window(data):
+    window = Toplevel(root)
+    window.title("古诗词信息")
+    text_widget = tk.Text(window)
+    text_widget.pack(expand=True, fill='both')
+    
+    for item in data[:20]:  # 仅显示前10条数据作为示例
+        text_widget.insert(tk.END, f"标题: {item['title']}\n作者: {item['author']}\n朝代: {item['dynasty']}\n内容: {item['poetic']}\n\n")
+    
+    window.mainloop()
+
+root = tk.Tk()
+root.title("古诗词爬虫")
+
+fetch_button = tk.Button(root, text="开始爬取", command=fetch_data)
+fetch_button.pack(pady=20)
+
+root.mainloop()

pyton_kese.py/mysql.py

@@ -0,0 +1,35 @@
+import pymysql
+
+def query_database():
+    config = {
+        'host': 'localhost',  
+        'port': 3306,         
+        'user': 'root',      
+        'password': '123321', 
+        'db': 'gushici',     
+        'charset': 'utf8mb4',  
+    }
+    
+    try:
+        # 创建连接
+        connection = pymysql.connect(**config)
+        print("数据库连接成功")
+        
+        # 创建游标，用于执行SQL命令
+        with connection.cursor() as cursor:
+            # 执行一个查询示例
+            cursor.execute("SELECT * FROM shici LIMIT 5")
+            
+            # 获取查询结果
+            result = cursor.fetchall()
+            for row in result:
+                print(row)
+                
+            # 自动提交事务，对于只读操作这不是必需的，但确保任何更改会生效
+            connection.commit()
+            
+    except pymysql.MySQLError as e:
+        print(f"数据库查询过程中发生错误: {e}")
+    finally:
+        # 连接关闭已经在with语句中自动完成，这里不需要额外判断
+        pass