Jupyter error while importing statsmodels.api

Jupyter_error.py

import statsmodels.api as sm

---------------------------------------------------------------------------
ValueError                                Traceback (most recent call last)
<ipython-input-1-2e8434a02fad> in <module>
      2 import pandas as pd
      3 import matplotlib.pyplot as plt
----> 4 import statsmodels.api as sm
      5 # We can override the default matplotlib styles with those of Seaborn
      6 #import seaborn as sns

C:\ProgramData\Anaconda3\lib\site-packages\statsmodels\api.py in <module>
      3 from . import tools
      4 from .tools.tools import add_constant, categorical
----> 5 from . import regression
      6 from .regression.linear_model import OLS, GLS, WLS, GLSAR
      7 from .regression.recursive_ls import RecursiveLS

C:\ProgramData\Anaconda3\lib\site-packages\statsmodels\regression\__init__.py in <module>
----> 1 from .linear_model import yule_walker
      2 
      3 from statsmodels import PytestTester
      4 test = PytestTester()
      5 

C:\ProgramData\Anaconda3\lib\site-packages\statsmodels\regression\linear_model.py in <module>
     38 import numpy as np
     39 from scipy.linalg import toeplitz
---> 40 from scipy import stats
     41 from scipy import optimize
     42 

C:\ProgramData\Anaconda3\lib\site-packages\scipy\stats\__init__.py in <module>
    343 from __future__ import division, print_function, absolute_import
    344 
--> 345 from .stats import *
    346 from .distributions import *
    347 from .morestats import *

C:\ProgramData\Anaconda3\lib\site-packages\scipy\stats\stats.py in <module>
    169 import scipy.special as special
    170 import scipy.linalg as linalg
--> 171 from . import distributions
    172 from . import mstats_basic
    173 from ._distn_infrastructure import _lazywhere

C:\ProgramData\Anaconda3\lib\site-packages\scipy\stats\distributions.py in <module>
      8 from __future__ import division, print_function, absolute_import
      9 
---> 10 from ._distn_infrastructure import (entropy, rv_discrete, rv_continuous, rv_frozen)
     11 
     12 from . import _continuous_distns

C:\ProgramData\Anaconda3\lib\site-packages\scipy\stats\_distn_infrastructure.py in <module>
     22 
     23 # for root finding for discrete distribution ppf, and max likelihood estimation
---> 24 from scipy import optimize
     25 
     26 # for functions of continuous distributions (e.g. moments, entropy, cdf)

C:\ProgramData\Anaconda3\lib\site-packages\scipy\optimize\__init__.py in <module>
    269 
    270 from .optimize import *
--> 271 from ._minimize import *
    272 from ._root import *
    273 from .minpack import *

C:\ProgramData\Anaconda3\lib\site-packages\scipy\optimize\_minimize.py in <module>
     19 from scipy._lib.six import callable
     20 
---> 21 from scipy.sparse.linalg import LinearOperator
     22 
     23 # unconstrained minimization

C:\ProgramData\Anaconda3\lib\site-packages\scipy\sparse\linalg\__init__.py in <module>
    112 from __future__ import division, print_function, absolute_import
    113 
--> 114 from .isolve import *
    115 from .dsolve import *
    116 from .interface import *

C:\ProgramData\Anaconda3\lib\site-packages\scipy\sparse\linalg\isolve\__init__.py in <module>
      4 
      5 #from info import __doc__
----> 6 from .iterative import *
      7 from .minres import minres
      8 from .lgmres import lgmres

C:\ProgramData\Anaconda3\lib\site-packages\scipy\sparse\linalg\isolve\iterative.py in <module>
     10 from . import _iterative
     11 
---> 12 from scipy.sparse.linalg.interface import LinearOperator
     13 from scipy._lib.decorator import decorator
     14 from .utils import make_system

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