AttributeError: module 'inspect' has no attribute 'getargspec'. Did you mean: 'getargs'?

/opt/couchbase/bin/cbepctl localhost:11210 -u Administrator -p password -b GleamBookUsers0 set flush_param exp_pager_stime 10

Traceback (most recent call last):

  File "/opt/couchbase/lib/python/cbepctl", line 360, in <module>

    c.execute()

  File "/opt/couchbase/lib/python/clitool.py", line 83, in execute

    f[0](mc, *args[2:], **opts.__dict__)

  File "/opt/couchbase/lib/python/cli_auth_utils.py", line 42, in g

    spec = inspect.getargspec(f)

           ^^^^^^^^^^^^^^^^^^

AttributeError: module 'inspect' has no attribute 'getargspec'. Did you mean: 'getargs'?