socket.SOCK_STREAM))ass:s.bind(('',0))# 绑定到一个随机可用端口returns.getsockname()[1]# 获取并返回该可用端口available_port=find_available_port()print(f'可用端口为:{available_port}')# 启动简单的TCP服务器defstart_server(port):withsocket.socket(socket.AF_INET,socket.SOCK_STREAM...
importsocketserverclassMyTCPHandler(socketserver.BaseRequestHandler):defhandle(self):self.request.sendall(b"Hello, world!")deffind_available_port():server=socketserver.TCPServer(("127.0.0.1",0),MyTCPHandler)port=server.server_address[1]server.server_close()returnportprint("Available port:",find_a...
This module provides a pure Pythonpick_unused_port()function. It can also be called via the command line for use in shell scripts. If your code can accept a bound TCP socket rather than a port number consider usingsocket.bind(('localhost', 0))to bind atomically to an available port rath...
reachable."self.switch_not_reachable.append(self.ip)self.iplist.close()defcheck_up_port(self):self.command.send('term len 0\n')self.command.send('show ip int b | i up\n')time.sleep(1)output=self.command.recv(65535)#print outputself.search_up_port=re.findall(r'GigabitEthernet',outp...
re.findall('\D','1234567890 yuanshi *（_')) # \D 非数字 # \A 与 ^ print(re.findall...
pip._vendor.requests.packages.urllib3.exceptions.ReadTimeoutError: HTTPSConnectionPool(host='pypi.org', port=443): Read timed out. 表明是网络超时了,提示连接到pypi.org出了问题,这个就是托管 python 依赖包的网站,所有的 pip 包都发布在上面。
LAST_SQL_UUID=''ifline.find('CommonRdbmsReader$Task') >0: parse_read_task(line)elifline.find('commit blocks') >0: parse_write_task(line)else:continue#}}} ##{{{ function parse_read_task() #defparse_read_task(line): ser=REG_SQL_UUID.search(line)ifnotser:returnLAST_SQL_UUID=ser....
ips = soup.find_all('tr')proxy_ips = []for ip in ips[1:]:lst = ip.text.strip().split('\n')proxy_ip = {'ip': lst[0], 'port': lst[1]} proxy_ips.append(proxy_ip)return proxy_ips ```2. 将获取到的代理IP存储到数据库中 我们需要将获取到的代理IP存储到数据库中，以便我们在...
<Huawei> system-view [Huawei] sysname RouterC [RouterC] vlan 2002 [RouterC-vlan2002] port gigabitethernet 0/0/0 to 0/0/2 [RouterC-vlan2002] quit 制作Python脚本 # 制作Python脚本Master.py和Backup.py,分别实现以下功能,具体制作方法见制作Python脚本。 脚本Master.py用来监控RouterA中的接口状态,...
/proc/sys/net/ipv4/ip_local_port_rangehas1025 65535- I have no idea why there are 4 spaces between. In/etc/sysctl.d...it is defined with one space as you can find it anywhere else but@DavidGDDwrites it with dash. So I don't know I guess for linux it is correct but maybecreat...