apply `black` formatting to codebase

[zacharyburnett]

This is an example of applying black formatting to the codebase, and adding a black --check . to the style check.

Related to the greater discussion on common code formatting: https://github.com/spacetelescope/jwst/discussions/6961

[codecov[bot]]

Codecov Report

Base: 79.63% // Head: 70.41% // Decreases project coverage by -9.21% :warning:

Coverage data is based on head (12924e4) compared to base (be19065). Patch coverage: 80.01% of modified lines in pull request are covered.

Additional details and impacted files

@@            Coverage Diff             @@
##           master    #6970      +/-   ##
==========================================
- Coverage   79.63%   70.41%   -9.22%     
==========================================
  Files         411      411              
  Lines       37350    55631   +18281     
==========================================
+ Hits        29743    39173    +9430     
- Misses       7607    16458    +8851     

Flag	Coverage Δ		*Carryforward flag
nightly	79.61% <84.96%> (ø)		Carriedforward from be19065
unit	51.96% <69.77%> (-0.03%)	:arrow_down:

*This pull request uses carry forward flags. Click here to find out more.

Impacted Files	Coverage Δ
jwst/assign_mtwcs/assign_mtwcs_step.py	78.94% <0.00%> (ø)
jwst/associations/exceptions.py	100.00% <ø> (ø)
jwst/associations/lib/update_path.py	33.78% <ø> (-5.51%)	:arrow_down:
jwst/associations/lib/utilities.py	89.83% <ø> (+4.11%)	:arrow_up:
jwst/associations/load_as_asn.py	92.75% <ø> (+3.39%)	:arrow_up:
jwst/associations/load_asn.py	100.00% <ø> (ø)
jwst/associations/main.py	95.02% <ø> (+1.54%)	:arrow_up:
jwst/associations/mkpool.py	100.00% <ø> (ø)
jwst/associations/pool.py	85.71% <ø> (-0.29%)	:arrow_down:
jwst/associations/registry.py	98.48% <ø> (-1.52%)	:arrow_down:
... and 491 more

Help us with your feedback. Take ten seconds to tell us how you rate us. Have a feature suggestion? Share it here.

:umbrella: View full report at Codecov.
:loudspeaker: Do you have feedback about the report comment? Let us know in this issue.

[nden]

May be some time in the future.