Mkdir () unexpected keyword argument 'exist_ok' (using python v2.7)

[zergeii]

Client version: 1.6.0
['dbtc']
Initiating API
Traceback (most recent call last):
File "init.py", line 72, in
raise e
TypeError: mkdir() got an unexpected keyword argument 'exist_ok'

[zergeii]

solution: removed 'exit_ok' in the python file