Junye Huang

This is a large issues that probably should be borken down into many and fix gradually. I just found https://github.com/Qiskit/qiskit-terra/blob/b2f0964f2c43b7f6104db9e28191210cc6a71bd4/qiskit/pulse/builder.py has many usage of `jupyter-execute` that do not have visualization....

I was trying to use doctest in https://github.com/Qiskit/qiskit-terra/pull/8121 but I couldn't get it to actually test the code. Probably I should investigate it further but I see a lot of...

I did modify `conf.py` to include `sphinx.ext.doctest` extention but it didn't work for some reasons. But you are right, I should not try to use doctest in #8121 to complicate...

In addition to #8331, should we also add a test for checking the gate error and other qubit properties?

Thanks for submitting the PR for fixing the issue you found. As this is your first time contributing to Qiskit Terra, please have a look at the general [Qiskit contributing...

Can you please write a release note and sign the Contributor License Agreement?

I corrected the ylim part which was a mistake introduced same PR that caused the issue this PR (8447) is trying to fix by https://github.com/Qiskit/qiskit-terra/pull/4811. 4811 mistakenly did `ax1.set_ylim([ly, 0])`...

Looks like CI failed due to server errors. Can we trigger the CI to run again? @mtreinish

@jakelishman I reverted the y-axis direction in https://github.com/Qiskit/qiskit-terra/pull/8447/commits/4b43d59985f47e0727e4e8676367ad405028839e. It should be the same as the original direction.

Related to that, currently the hinton plot seems to [plot the matrix transversely](https://github.com/Qiskit/qiskit-terra/issues/8324#issuecomment-1209635619). Is that the expected behaviour?