How to implement file upload with basic http authorization in python 3?

Question

Python

Hello
, I have the following problem: I need to download a file from the http server by url, but it is under http basic auth.
If I use a browser to follow a link like this:
http://'login':'pass'@moyserver.com/file.file
The file is downloaded, if in the script:

import urllib.request
serv = 'мой сервер'
Username = 'логин'
Password = 'пароль'
file='полный адрес файла(с директорией)'
site='http://'+Username+':'+Password+'@'+serv+file
n=file.split('/')#Не уверен что красиво, но позволяет быстро отделить имя файла
file=n[-1] 
def load(filename,site):
    with urllib.request.urlopen(site) as url:
     s = url.read()
    f = open(filename, "wb")
    f.write(s)
    f.close()
 load(file,site)

The script gives an error (the password is trying to use as a connection port).
I found recipes for 2.6, but I can't figure out how to implement it in 3.
I'm just learning the snake, and I would appreciate advice on where to dig.

Answer 1

Very simple

request = Request("http://your_site.ru")
auth = b64encode(bytes("user:password", "ascii")).decode("ascii")
request.add_header("Authorization", "Basic %s" % auth)
response = urlopen(request)

Answer 2

See
docs.python.org/dev/library/urllib.request.html#ur...

Answer 3

Thanks for the help, @AMar4enko I really need to figure out what you gave me... but it's still hard. @s0L your answer is right on point, thank you all for your efforts, but please read the text of the question carefully.
Thank you for your help. german white