---------------------------------------------------------------------------
ModuleNotFoundError Traceback (most recent call last)
<ipython-input-8-2933439eae91> in <module>()
----> 1 from sklearn import cross_validation as cv
2 train_data, test_data = cv.train_test_split(df, test_size=0.25)
3
d:\python36\lib\site-packages\sklearn\__init__.py in <module>()
132 else:
133 from . import __check_build
--> 134 from .base import clone
135 __check_build # avoid flakes unused variable error
136
d:\python36\lib\site-packages\sklearn\base.py in <module>()
8
9 import numpy as np
---> 10 from scipy import sparse
11 from .externals import six
12 from .utils.fixes import signature
ModuleNotFoundError: No module named 'scipy'