[python]获取计算机名

import ctypes
import os
#获取计算机名
def getname():
    pcName = ctypes.c_char_p(‘‘.encode(‘utf-8‘))
    pcSize = 16
    pcName = ctypes.cast(pcName, ctypes.c_char_p)
    try:
        ctypes.windll.kernel32.GetComputerNameA(pcName, ctypes.byref(ctypes.c_int(pcSize)))
    except Exception:
        print("Sth wrong in getname!")
    print(pcName.value.decode(‘utf-8‘))

def main():
    getname()

if __name__ == "__main__":
    main()

import socket
#获取计算机名
def getname():
    print(socket.gethostname())

def main():
    getname()


if __name__ == "__main__":
    main()

from os import popen
#获取计算机名
def getname():
    print(popen(‘hostname‘).read())

def main():
    getname()


if __name__ == "__main__":
    main()

import os
#获取计算机名
def getname():
    print (os.environ[‘COMPUTERNAME‘])

def main():
    getname()


if __name__ == "__main__":
    main()