How to fetch current date & time on F5 using F5 Python SDK

How to fetch current date & time on F5 using F5 Python SDK ?

I am getting some data through

I tried the following without luck,

mgmt = ManagementRoot('F5-IP', "UserName", "Passwd")
_f5_date_time = mgmt.tm.sys.clock.load()
print _f5_date_time