Feature/machine learning 1

[Prachi-Agr]

Description

Added tests for sklearn pipeline. -Added test for default parameter check for epsilon and sensitivity in LaplaceMechanism class -Added test to check for return type of sensitivity_calculation method of LaplaceMechanism class. Checks if return type is numpy array and also the size of the output array is same as that of the input.

Affected Dependencies

None

How has this been tested?

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Checklist

• [ ] I have followed the Contribution Guidelines and Code of Conduct
• [ ] I have commented my code following the OpenMined Styleguide
• [ ] I have labeled this PR with the relevant Type labels
• [ ] My changes are covered by tests