Attribute Error

[nimitsolanki]

$ python process_data.py
Traceback (most recent call last):
  File "process_data.py", line 1, in <module>
    import featuretools as ft
  File "/home/fh/.local/lib/python2.7/site-packages/featuretools/__init__.py", line 5, in <module>
    from .entityset.api import *
  File "/home/fh/.local/lib/python2.7/site-packages/featuretools/entityset/__init__.py", line 2, in <module>
    from .api import *
  File "/home/fh/.local/lib/python2.7/site-packages/featuretools/entityset/api.py", line 3, in <module>
    from .entityset import EntitySet
  File "/home/fh/.local/lib/python2.7/site-packages/featuretools/entityset/entityset.py", line 5, in <module>
    import dask.dataframe as dd
  File "/home/fh/.local/lib/python2.7/site-packages/dask/dataframe/__init__.py", line 12, in <module>
    from .rolling import (rolling_count, rolling_sum, rolling_mean, rolling_median,
  File "/home/fh/.local/lib/python2.7/site-packages/dask/dataframe/rolling.py", line 200, in <module>
    rolling_count = wrap_rolling(pd.rolling_count, 'count')
AttributeError: 'module' object has no attribute 'rolling_count'