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update_hosts 自己亲自做的 更新 添加 五条记录到 hosts python 脚本 事实上考虑到 hosts 文件是 utf-8编码还是gbk编码的问题,所有完美 有大用 有大大用
星期六, 2025-07-12 23:54 — adminshiping1
事实上考虑到 hosts 文件是 utf-8编码还是gbk编码的问题,所有完美 OK 有大用
#!/usr/bin/python3
import os
import ctypes
import tkinter as tk
from tkinter import messagebox
def add_hosts_entries():
# 定义要添加的hosts条目
new_entries = [
"192.168.0.100 mmmm.aaaa.com",
"192.168.0.101 nnnn.aaaa.com",
"192.168.0.102 kkkk.aaaa.com",
"192.168.0.103 llll.aaaa.com",
"192.168.0.104 pppp.bbbbb.com"
]
# 获取hosts文件路径
hosts_path = r"C:\Windows\System32\drivers\etc\hosts"
try:
# 检查管理员权限
if not ctypes.windll.shell32.IsUserAnAdmin():
messagebox.showerror("权限错误", "请以管理员身份运行此程序")
return 0
encoding_used = "utf-8" # 默认使用UTF-8编码
# 检查条目是否已存在
existing_entries = set()
if os.path.exists(hosts_path):
try:
with open(hosts_path, 'r',encoding='utf-8') as f:
for line in f:
line = line.strip()
if line and not line.startswith('#'):
existing_entries.add(line.split('#')[0].strip())
encoding_used = "utf-8"
except UnicodeDecodeError:
with open(hosts_path, 'r') as f:
for line in f:
line = line.strip()
if line and not line.startswith('#'):
existing_entries.add(line.split('#')[0].strip())
encoding_used = "system_default"
# 添加新条目（跳过已存在的）
added = -1
if encoding_used == "utf-8":
with open(hosts_path, 'a',encoding='utf-8') as f:
for entry in new_entries:
if entry not in existing_entries:
f.write("\n" + entry)
added = 1
else:
with open(hosts_path, 'a') as f:
for entry in new_entries:
if entry not in existing_entries:
f.write("\n" + entry)
added = 1
return added
except Exception as e:
messagebox.showerror("错误", f"操作失败: {str(e)}")
return False
if __name__ == "__main__":
# 隐藏主Tkinter窗口
root = tk.Tk()
root.withdraw()
# 执行添加操作
result = add_hosts_entries()
# 显示结果弹窗
if result == 1:
messagebox.showinfo("完成", "hosts文件更新成功！")
elif result == 0:
messagebox.showinfo("完成", "未更改hosts文件(无权限)！")
elif result == -1:
messagebox.showinfo("完成", "未修改hosts文件（条目已存在）")
# 其他错误情况已在函数内处理
普通分类: