urllib.request.rechieve("www",filename="")

urllib.request.cleanup()

a=urllib.request.urlopen()   

a.info()

a.getcode()

a.geturl()

*******************************************

a=urllib.request.urlopen("https://www.galaxymacau.com/zh-hant/",timeout=200) ***********************************

for i in range(0,100):   try:      a=urllib.request.urlopen("https://www.galaxymacau.com/zh-hant/",timeout=1)      data1=a.read()      print(len(data1))   except Exception as e:      print("exception  now："+str(e)) ********************************** http request: