inventory is not getting generated

[Asma Syed Hameed]

[stack@undercloud ansible]$ ./generate_tripleo_inventory.sh -l
DEPRECATED - This script has been deprecated.Use the inventory file tripleo-ansible-inventory.yaml located under ~/tripleo-deploy/<stack> for a Standalone/Undercloud deployment or overcloud-deploy/<stack> for the Overcloud.
To generate an inventory file, use the playbook in tripleo-ansible: cli-config-download.yaml
sed: can't read hosts.yml: No such file or directory
sed: can't read hosts.yml: No such file or directory

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Copying heat-admin key to local machine for use with ssh config file
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Warning: Permanently added 'localhost' (ED25519) to the list of known hosts.
id_rsa 100% 1077 2.9MB/s 00:00