PYTHON

with urllib.request.urlopen("https://

import urllib.request

req = urllib.request.Request('http://www.voidspace.org.uk')
with urllib.request.urlopen(req) as response:
   the_page = response.read()

urllib.request.urlopen with headers

try:
    from urllib.request import Request, urlopen  # Python 3
except ImportError:
    from urllib2 import Request, urlopen  # Python 2

req = Request(url)
req.add_header('apikey', 'xxx')
response = urlopen(req)