This is an ongoing series of commits that are reformatting our Python
code. Reformatting is done with `black` (23.1.0).
If you end up having problems merging this commit because you have made
changes to a python file, the best way to handle that is to run `git
checkout --ours <yourfile>` and then reformat it with black.
RFC: https://discourse.llvm.org/t/rfc-document-and-standardize-python-code-style
Differential revision: https://reviews.llvm.org/D151460
Eliminate boilerplate of having each test manually assign to `mydir` by calling
`compute_mydir` in lldbtest.py.
Differential Revision: https://reviews.llvm.org/D128077
This property is explicitly for use only in the interactive editor,
and NOT in commands. It's use worked until we got more careful about
not leaving lldb.target lying around in the script interpreter.
I also added a quick sniff test for the save_crashlog command.
<rdar://problem/60350620>
Differential Revision: https://reviews.llvm.org/D80680
