Add pytests

[MattScicluna]

No description provided.

[coveralls]

Pull Request Test Coverage Report for Build 18808727736

Details

• 1480 of 1566 (94.51%) changed or added relevant lines in 6 files are covered.
• 37 unchanged lines in 2 files lost coverage.
• Overall coverage increased (+15.2%) to 86.91%

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Changes Missing Coverage	Covered Lines	Changed/Added Lines	%
Python/test/test_cluster.py	212	213	99.53%
Python/test/test_tree.py	188	189	99.47%
Python/test/test_phate.py	291	296	98.31%
Python/test/test_mds.py	318	344	92.44%
Python/test/test_utils.py	250	276	90.58%
Python/test/test_vne.py	221	248	89.11%

Files with Coverage Reduction	New Missed Lines	%
Python/phate/sgd_mds.py	1	84.44%
Python/phate/phate.py	36	56.54%

Totals
Change from base Build 18699377619:	15.2%
Covered Lines:	1952
Relevant Lines:	2246

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💛 - Coveralls