Need to investigate problem in features_runner.py

[JustinGOSSES]

problem in features_runner.py

len(df_test5) 1302634
/Users/justingosses/anaconda/envs/MannvilleDask2/lib/python3.6/site-packages/pandas/core/generic.py:1996: PerformanceWarning:
your performance may suffer as PyTables will pickle object types that it cannot
map directly to c-types [inferred_type->mixed,key->block3_values] [items->['UWI', 'trainOrTest', 'Neighbors_Obj', 'class_DistFrPick_TopTarget', 'class_DistFrPick_TopHelper', 'closerToBotOrTop']]

return pytables.to_hdf(path_or_buf, key, self, **kwargs)