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#!/usr/bin/env python #coding:utf-8 ''' An example of getting some information of the host ''' import socket #获取设备名称 def gethostName(): return socket.gethostname() #获取设备ipv4地址 def gethostIp(host_name): return socket.gethostbyname(host_name) #通过端口名获取对应服务名 def getServiceName(port): return socket.getservbyport(port) #把ipv4转换为打包后的32位二进制格式并用十六进制表示 from binascii import hexlify def convert_ipv4_to_hex(ipv4): ip_binary = socket.inet_aton(ipv4) return hexlify(ip_binary) #将数据转化为网络字节序 def convert_data_to_networkEndian(data): return socket.htonl(data) if __name__ == '__main__': print gethostName() print gethostIp("www.baidu.com") print convert_ipv4_to_hex('127.0.0.1') print getServiceName(21) print convert_data_to_networkEndian(1234) print convert_data_to_hostEndian(1234)执行结果:
字节序转换补充:
"""字节序/主机序转换方法:
htons 把 unsigned short 类型从主机序转换到网络序 htonl 把 unsigned long 类型从主机序转换到网络序 ntohs 把 unsigned short 类型从网络序转换到主机序 ntohl 把 unsigned long 类型从网络序转换到主机序"""
可以使用help查看方法的属性
socket中一些常用方法:
转载于:https://www.cnblogs.com/ssooking/p/5810959.html