❯ ./python.exe -m uuid -h          
usage: uuid.py [-h] [-u {uuid1,uuid3,uuid4,uuid5}] [-n NAMESPACE] [-N NAME]

Generates a uuid using the selected uuid function.

options:
  -h, --help            show this help message and exit
  -u {uuid1,uuid3,uuid4,uuid5}, --uuid {uuid1,uuid3,uuid4,uuid5}
                        The function to use to generate the uuid. By default uuid4 function is used.
  -n NAMESPACE, --namespace NAMESPACE
                        The namespace is a UUID, or '@ns' where 'ns' is a well-known predefined UUID addressed by namespace name. Such as @dns,
                        @url, @oid, and @x500. Only required for uuid3/uuid5 functions.
  -N NAME, --name NAME  The name used as part of generating the uuid. Only required for uuid3/uuid5 functions.