If you are already using the requests library, it's convenient to also use it here:
# using requests:
import requests
requests.get("http://94.130.246.168/ping/your-uuid-here")
Otherwise, you can use the urllib standard module.
# urllib with python 3.x:
import urllib.request
urllib.request.urlopen("http://94.130.246.168/ping/your-uuid-here")
# urllib with python 2.x:
import urllib
urllib.urlopen("http://94.130.246.168/ping/your-uuid-here")
You can include additional diagnostic information in the in the request body (for POST requests):
# Passing diagnostic information in the POST body:
import requests
requests.post("http://94.130.246.168/ping/your-uuid-here", data="temperature=-7")