urls.py

import string

import requests


maas_url = "http://maas.server:5240/MAAS/"
api_desc = requests.get(maas_url + "api/2.0/describe/").json()
uri_templates = {h["uri"] for h in api_desc["handlers"]}


class FormatKeys:
    def __getitem__(self, name):
        # Remove hyphens and underscores from the key.
        return name.replace("_", "").replace("-", "").upper()


# Convert "{this_style}" placeholders in URIs because the underscores will not
# appear in rendered URLs but will skew the counts.
vformat = string.Formatter().vformat
uris = {vformat(uri, None, FormatKeys()) for uri in uri_templates}

for uri in sorted(uris):
    print(uri)

print()
print("  Number of URIs:", len(uris))
print("     underscores:", sum(1 for uri in uris if "_" in uri))
print("         hyphens:", sum(1 for uri in uris if "-" in uri))
print()

For my server this outputs the list of URIs which it's counting followed by the summary:

  Number of URIs: 79
     underscores: 0
         hyphens: 21