Feature distribution changes - migrated tests to Pytest, use of abstract base classes

databrickslabs / dbldatagen

Generate relevant synthetic data quickly for your projects. The Databricks Labs synthetic data generator (aka `dbldatagen`) may be used to generate large simulated / synthetic data sets for test, POCs, and other uses in Databricks environments including in Delta Live Tables pipelines

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Proposed changes

Leverage abstract base classes in keeping with implementation of constraints, migrated tests to Pytest

Types of changes

What types of changes does your code introduce to dbldatagen? Put an x in the boxes that apply

[ ] Bug fix (non-breaking change which fixes an issue)
[ ] New feature (non-breaking change which adds functionality)
[ ] Breaking change (fix or feature that would cause existing functionality to not work as expected)
[x] Change to tutorials, tests or examples
[ ] Non code change (readme, images or other non-code assets)
[ ] Documentation Update (if none of the other choices apply)

Checklist

Put an x in the boxes that apply. You can also fill these out after creating the PR. If you're unsure about any of them, don't hesitate to ask. We're here to help! This is simply a reminder of what we are going to look for before merging your code.

[x] Lint and unit tests pass locally with my changes
[x] I have added tests that prove my fix is effective or that my feature works
[x] I have added necessary documentation (if appropriate)
[x] Any dependent changes have been merged and published in downstream modules
[x] Submission does not reduce code coverage numbers
[x] Submission does not increase alerts or messages from prospector / lint

Further comments

Use of abstract base classes as general pattern for any pluggable aspects

Codecov Report

Attention: Patch coverage is 83.33333% with 1 lines in your changes are missing coverage. Please review.

Project coverage is 92.59%. Comparing base (82ce5ce) to head (edc57c6).

Files	Patch %	Lines
dbldatagen/distributions/data_distribution.py	83.33%	1 Missing :warning:

Files

Patch %

Lines

dbldatagen/distributions/data_distribution.py

83.33%

1 Missing :warning:

Additional details and impacted files

```diff @@ Coverage Diff @@ ## master #277 +/- ## ========================================== - Coverage 92.62% 92.59% -0.04% ========================================== Files 33 33 Lines 2998 2996 -2 Branches 523 522 -1 ========================================== - Hits 2777 2774 -3 - Misses 131 132 +1 Partials 90 90 ```

databrickslabs / dbldatagen