Error in check 30, isAlive missing

[jacontre-c]

INFO:#30:Check:Cluster:Intercluster communication
ERROR:'function' object has no attribute 'isAlive'
Traceback (most recent call last):
File "sure.py", line 4436, in
if criticalCheckseventeenpy3.isAlive():
AttributeError: 'function' object has no attribute 'isAlive'
INFO:Logging out of the Session
INFO:Successfully closed the connection