Traceback (most recent call last):


 "/usr/lib64/python3.6/site-packages/nose/case.py", line 197, in runTest

self.test(*self.arg)
TypeError: test_client_certs() missing 1 required positional argument: 'tdata'


Traceback (most recent call last):


 "<string>", line 1, in <module>


 "/tmp/pip-install-liolni/superset/setup.py", line 19, in <module>

with open('README.md', encoding='utf-8') as f:

TypeError: 'encoding' is an invalid keyword argument for this function
