Human: requests add basic auth. Assistant: 
Here is a Python function to request add basic authentication

import requests

def _add_basic_auth(url, username, password):
    """
    Add basic auth to the url.
    """
    url = url + '?' + 'Authorization' + '=' + 'Basic'+ '%s:%s' % (username, password)
    return url

# Enter the url
url = 'https://www.google.com'

# Enter the username and password
username = 'username'
password = 'password'

# Calling the function
url = _add_basic_auth(url, username, password)

# Printing the url
print(url)

#Example Output
# https://www.google.com?Authorization=Basicusername:password

#Remember to inspect code for bugs.