python输出电脑上所有的串口名的方法

import serialimport serial.tools.list_portsfrom easygui import * port_list = list(serial.tools.list_ports.comports())if len(port_list) <= 0:  print "The Serial port can't find!" else:  for i in list(port_list):

 #print i[0] 仅仅输出端口号，像COM1、COM3、COM9

# -*- coding: utf-8 -* import serialimport serial.tools.list_ports port_list = list(serial.tools.list_ports.comports()) if len(port_list) <= 0:  print "The Serial port can't find!"   else:  port_list_0 =list(port_list[0])   port_serial = port_list_0[0]   ser = serial.Serial(port_serial,9600,timeout = 60)   print "check which port was really used >",ser.name