输出电脑上所有的串口名: import serial import serial.tools.list_ports from 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 print i[1] 输出一个串口名: # -*- c