Hi,

I was able to resolve issue with following command:

conda install matplotlib

Here is full command and installation log:

(tensorflow) C:\Deepak\tf\2_BasicModels>python linear_regression.py 

Traceback (most recent call last): 

  File "linear_regression.py", line 12, in <module> 

    import matplotlib.pyplot as plt 

ModuleNotFoundError: No module named 'matplotlib' 



(tensorflow) C:\Deepak\tf\2_BasicModels>conda install matplotlib 

Fetching package metadata ............. 

Solving package specifications: . 



Package plan for installation in environment C:\Users\User 5\Anaconda3\envs\tensorflow: 



The following NEW packages will be INSTALLED: 



    cycler:          0.10.0-py36h009560c_0 

    freetype:        2.8-h51f8f2c_1 

    matplotlib:      2.1.2-py36h016c42a_0 

    pyparsing:       2.2.0-py36h785a196_1 

    pyqt:            5.6.0-py36hb5ed885_5 

    python-dateutil: 2.6.1-py36h509ddcb_1 

    pytz:            2018.3-py36_0 

    sip:             4.18.1-py36h9c25514_2 

    tornado:         4.5.3-py36_0 



The following packages will be UPDATED: 



    libpng:          1.6.28-vc14_2         conda-forge [vc14] --> 1.6.34-h79bbb47_0 

    libtiff:         4.0.7-vc14_1          conda-forge [vc14] --> 4.0.9-h0f13578_0 

    opencv:          3.3.0-py36_202        conda-forge --> 3.3.1-py36h20b85fd_1 



Proceed ([y]/n)? y 



libpng-1.6.34- 100% |###############################| Time: 0:00:00   3.31 MB/s 

freetype-2.8-h 100% |###############################| Time: 0:00:00   6.13 MB/s 

libtiff-4.0.9- 100% |###############################| Time: 0:00:00   7.35 MB/s 

pytz-2018.3-py 100% |###############################| Time: 0:00:00   9.06 MB/s 

tornado-4.5.3- 100% |###############################| Time: 0:00:00   9.55 MB/s 

opencv-3.3.1-p 100% |###############################| Time: 0:00:08  11.49 MB/s 

matplotlib-2.1 100% |###############################| Time: 0:00:00  11.83 MB/s 



(tensorflow) C:\Deepak\tf\2_BasicModels>

Thanks