import tkinter as tk import socket def scan_ports(): host = entry_host.get() start_port = int(entry_start_port.get()) end_port = int(entry_end_port.get()) for port in range(start_port, end_port+1): s = socket.socket(socket.AF_INET, socket.SOCK_STREAM) s.settimeout(1) result = s.connect_ex((host, port)) if result == 0: text_result.insert(tk.END, f"Port {port} is open\n") s.close() root = tk.Tk() root.title("Port Scanner") label_host = tk.Label(root, text="Host:") label_host.grid(row=0, column=0) entry_host = tk.Entry(root) entry_host.grid(row=0, column=1) label_start_port = tk.Label(root, text="Start Port:") label_start_port.grid(row=1, column=0) entry_start_port = tk.Entry(root) entry_start_port.grid(row=1, column=1) label_end_port = tk.Label(root, text="End Port:") label_end_port.grid(row=2, column=0) entry_end_port = tk.Entry(root) entry_end_port.grid(row=2, column=1) button_scan = tk.Button(root, text="Scan Ports", command=scan_ports) button_scan.grid(row=3, column=0, columnspan=2) text_result = tk.Text(root) text_result.grid(row=4, column=0, columnspan=2) root.mainloop() 将这段代码帮我注释
时间: 2023-05-16 15:04:24 浏览: 149
tk_tools:Python tkinter工具,Python3.6 +
# 导入 tkinter 和 socket 模块
import tkinter as tk
import socket
# 定义端口扫描函数
def scan_ports():
# 获取用户输入的主机名、起始端口和结束端口
host = entry_host.get()
start_port = int(entry_start_port.get())
end_port = int(entry_end_port.get())
# 循环扫描指定范围内的端口
for port in range(start_port, end_port + 1):
# 创建一个 TCP 套接字对象
s = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
# 设置连接超时时间为 1 秒
s.settimeout(1)
# 尝试连接指定主机和端口
result = s.connect_ex((host, port))
# 如果连接成功,说明该端口是开放的,将结果输出到文本框中
if result == 0:
text_result.insert(tk.END, f"Port {port} is open\n")
# 关闭套接字
s.close()
# 创建主窗口对象
root = tk.Tk()
root.title("Port Scanner")
# 创建标签和文本框,用于输入主机名、起始端口和结束端口
label_host = tk.Label(root, text="Host:")
label_host.grid(row=0, column=0)
entry_host = tk.Entry(root)
entry_host.grid(row=0, column=1)
label_start_port = tk.Label(root, text="Start Port:")
label_start_port.grid(row=1, column=0)
entry_start_port = tk.Entry(root)
entry_start_port.grid(row=1, column=1)
label_end_port = tk.Label(root, text="End Port:")
label_end_port.grid(row=2, column=0)
entry_end_port = tk.Entry(root)
entry_end_port.grid(row=2, column=1)
# 创建按钮,用于触发端口扫描函数
button_scan = tk.Button(root, text="Scan Ports", command=scan_ports)
button_scan.grid(row=3, column=0, columnspan=2)
# 创建文本框,用于显示扫描结果
text_result = tk.Text(root)
text_result.grid(row=4, column=0, columnspan=2)
# 进入主循环
root.mainloop()
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