Sumeet Ghumare

### Describe your change: * [x] Add an algorithm? * [x] Fix a bug or typo in an existing algorithm? * [x] Add or change doctests? -- Note: Please avoid...

### Describe your change: * [x] Add an algorithm? * [x] Fix a bug or typo in an existing algorithm? * [x] Add or change doctests? -- Note: Please avoid...

Update Data-Augmentation.ipynb

2

There is need to be import matplotlib.pyplot as there is showing error for plt is not defiened