Catch open once read many exception for formats which don't implement required functions

[briangow]

This PR catches the NotImplementedError exception during the open once read many testing if a format hasn't implemented the required functions. This allows the other tests to run successfully for all formats.

Apologies for the minor formatting changes, my editor was being boisterous.

[tompollard]

Might be a good idea to just remove the benchmark test...annoying that it keeps failing and probably not worth the effort to fix.

[tompollard]

Might also be a good idea to add a style check to the tests to try to keep consistent formatting? It looks like black is running over all of your code (presumably on save) which is going to create a bunch of conflicts for anyone happening to be working on the same files.

[briangow]

Might be a good idea to just remove the benchmark test...annoying that it keeps failing and probably not worth the effort to fix.

I agree! We should do in another PR.

[briangow]

Might also be a good idea to add a style check to the tests to try to keep consistent formatting? It looks like black is running over all of your code (presumably on save) which is going to create a bunch of conflicts for anyone happening to be working on the same files.

We can consider adding a style check test. I am not running black in my environment. I think the style updates in this PR generally conform with PEP 8, so should be fine to move forward.

[tompollard]

Might be a good idea to just remove the benchmark test...annoying that it keeps failing and probably not worth the effort to fix.

I agree! We should do in another PR.

Looking at this more closely, the problem is that the dependencies in requirements.txt cannot be resolved. Most likely the problem is a result of WFDB being tied to Numpy v1. See: #103

[github-actions]

Benchmark results:

No benchmarks were run.

[tompollard]

Thanks Brian, looks good to me! Hopefully the formatting changes don't trip anyone up.