基于Python编写一个有趣的进程勾选器(Process Selector)

import psutil
import tkinter as tk
 
def save_selected_processes():
    # 获取选中的进程名称和PID
    selected_processes = []
    for index in checklistbox.curselection():
        process_info = checklistbox.get(index)
        selected_processes.append(process_info)
 
    # 将选中的进程名称和PID写入到文本文件中
    with open("process.txt", "w") as f:
        for process_info in selected_processes:
            f.write(process_info + "\n")
 
def update_checklistbox():
    # 获取系统中所有进程的信息
    process_list = psutil.process_iter()
 
    # 清空Checklistbox
    checklistbox.delete(0, tk.END)
 
    # 循环获取每个进程的名称和PID，并添加到Checklistbox中
    for process in process_list:
        try:
            process_name = process.name()
            process_pid = process.pid
            checklistbox.insert(tk.END, f"{process_name} - {process_pid}")
        except (psutil.NoSuchProcess, psutil.AccessDenied, psutil.ZombieProcess):
            # 如果进程不存在、无权访问或为僵尸进程，跳过此进程并继续循环
            continue
 
    # 更新Checklistbox中的内容
    checklistbox.update()
 
# 创建GUI界面
root = tk.Tk()
root.title("进程列表")
 
# 创建Checklistbox组件
checklistbox = tk.Listbox(root, selectmode=tk.MULTIPLE)
checklistbox.pack(fill=tk.BOTH, expand=True)
 
# 添加一个按钮来保存选中的进程列表
save_button = tk.Button(root, text="保存选中的进程", command=save_selected_processes)
save_button.pack()
 
# 初始化Checklistbox
update_checklistbox()
 
# 进入事件循环
root.mainloop()