[root@host7-101 kubespray-2.15.0]# python3 contrib/inventory_builder/inventory.py ${IPS[@]}
Traceback (most recent call last):
File “contrib/inventory_builder/inventory.py”, line 40, in
from ruamel.yaml import YAML
ModuleNotFoundError: No module named 'ruamel’
请问该如何处理此问题