which version of keras?

[SeekPoint]

mldl@ub1604:/ub16_prj/nlp_relation_extraction$ python model/semeval2010_multilevel_cnn.py
/usr/local/lib/python2.7/dist-packages/h5py/init.py:36: FutureWarning: Conversion of the second argument of issubdtype from float to np.floating is deprecated. In future, it will be treated as np.float64 == np.dtype(float).type.
from ._conv import register_converters as _register_converters
Using TensorFlow backend.
Traceback (most recent call last):
File "model/semeval2010_multilevel_cnn.py", line 11, in
from keras import Model, Input
ImportError: cannot import name Model
mldl@ub1604:/ub16_prj/nlp_relation_extraction$