This is ok. Or at least, it will be.
ok, right now, is a fork of pytest.

It might grow, or shrink, to be something else.

• Use at your own risk.
• Features are being removed, so no gaurantees.
• You should probably use pytest, until the dust settles.

You probably don't want to install ok. You probably want to install pytest.

But, if you insist, you can.

$ pip install ok

Or, more likely

$ uv pip install ok

• unittest support (with version 0.832.2)
• doctest support (with version 0.832.3)
• pastebin support (with version 0.832.3)
• pdb support (with version 0.832.4)