listOrphanedDisks.py : TypeError: 'NoneType' object is not iterable

[aksharbarot]

Hello!

While running Orphaned disks, noticed "TypeError: 'NoneType' object is not iterable" full output pasted below,

[root@test cloudstackOps-master]# ./listOrphanedDisks.py --zone Test-LAB-IND -c config
Welcome to CloudStackOps
Warning: You are NOT running inside screen/tmux. Please start a screen/tmux session to keep commands running in case you get disconnected!

Note: Trying to use API credentials from CloudMonkey profile 'config'
Warning: Cannot read or parse CloudMonkey profile 'config'. Trying local config file..
Note: Trying to use API credentials from local config profile 'config'
Note: Connected to 'https://example.com:8443/client/api'

/usr/lib/python2.7/site-packages/urllib3/connectionpool.py:857: InsecureRequestWarning: Unverified HTTPS request is being made. Adding certificate verification is strongly advised. See: https://urllib3.readthedocs.io/en/latest/advanced-usage.html#ssl-warnings
InsecureRequestWarning)
/usr/lib/python2.7/site-packages/urllib3/connectionpool.py:857: InsecureRequestWarning: Unverified HTTPS request is being made. Adding certificate verification is strongly advised. See: https://urllib3.readthedocs.io/en/latest/advanced-usage.html#ssl-warnings
InsecureRequestWarning)
/usr/lib/python2.7/site-packages/urllib3/connectionpool.py:857: InsecureRequestWarning: Unverified HTTPS request is being made. Adding certificate verification is strongly advised. See: https://urllib3.readthedocs.io/en/latest/advanced-usage.html#ssl-warnings
InsecureRequestWarning)
/usr/lib/python2.7/site-packages/urllib3/connectionpool.py:857: InsecureRequestWarning: Unverified HTTPS request is being made. Adding certificate verification is strongly advised. See: https://urllib3.readthedocs.io/en/latest/advanced-usage.html#ssl-warnings
InsecureRequestWarning)

Traceback (most recent call last):
File "./listOrphanedDisks.py", line 153, in
storagepools = [y for x in storagepools for y in x]
TypeError: 'NoneType' object is not iterable