Good first issue: Delete last row if data is incomplete.

[sachinbhat2001]

If you open a issue, here is the policy to follow:

1. It must be a bug, a feature request, or a significant problem with the
   documentation.
2. The form below must be filled out.

Here's why I have that policy: The issue might be hardware specific to work on and every contributor is welcome to use any hardware of choice and build on this particular algorithm. Therefore, as a maintainer, I would like to keep everything in track without any discrepancies.

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System information

• Have I written custom code(Major changes to the source code):
• OS Platform and Distribution (e.g., GNU/Linux Ubuntu 18.04):
• Python version:
• CPU model,memory,flash size,clock frequency (If working on hardware specific issue):
• Exact command/method to reproduce:
• Images/Videos:

Describe the problem

Describe the problem clearly here. Be sure to convey here why it's a bug or a feature request.

How to reproduce

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