Python: download a file from an FTP server

The requests library doesn’t support ftp:// links.

To download a file from an FTP server you could use urlretrieve:

import urllib.request

urllib.request.urlretrieve('ftp://server/path/to/file', 'file')
# if you need to pass credentials:
#   urllib.request.urlretrieve('ftp://username:password@server/path/to/file', 'file')

Or urlopen:

import shutil
import urllib.request
from contextlib import closing

with closing(urllib.request.urlopen('ftp://server/path/to/file')) as r:
    with open('file', 'wb') as f:
        shutil.copyfileobj(r, f)

Python 2:

import shutil
import urllib2
from contextlib import closing

with closing(urllib2.urlopen('ftp://server/path/to/file')) as r:
    with open('file', 'wb') as f:
        shutil.copyfileobj(r, f)