Howto work with dynamic inventories but not cloud

Hi,

I’m use inventory files with Ansible as:
inventory/fileinventory.yml

As example:
myansible:
hosts:
host1:
ansible_host: x.y.z.t
ansible_port: …
myinventoryvar: xyz
etc…

But I ask if exist a form to pass one inventory text without grab the file and then pass
-i INVENTORY, --inventory INVENTORY, --inventory-file INVENTORY
specify inventory host path or comma separated host list. --inventory-file is deprecated

I can pass hosts as separated host list, but howto pass all data for a one host as like the example?

Regards,
Cesar Jorge