Check and fix what's causing:
/usr/local/lib/python3.4/dist-packages/scipy/stats/stats.py:245: RuntimeWarning: The input array could not be properly checked for nan values. nan values will be ignored.
"values. nan values will be ignored.", RuntimeWarning)
Check and fix what's causing:
/usr/local/lib/python3.4/dist-packages/scipy/stats/stats.py:245: RuntimeWarning: The input array could not be properly checked for nan values. nan values will be ignored.
"values. nan values will be ignored.", RuntimeWarning)