How to set DLS ContactMe request to OpenStage 40 phones using Python

This snippet sends a ContactMe DLS provisioning request to an OpenStage 40 phone at IP using Python. The phone will then contact on port 18443 using HTTPS. By default (i.e. if the OpenStage 40 is not in Secure Mode, the certificate is not verified – any certificate will do!)

import requests

response ="", data={
    "ContactMe": True,
    "dls_ip_addr": "",
    "dls_ip_port": 18443
# Response will be <Response [204]> i.e. no content

Note that dls_ip_addr may also be a hostname!