Blackify code

[codecov-commenter]

Codecov Report

Merging #182 (b2554e9) into master (36b7acf) will increase coverage by 0.51%. The diff coverage is 87.84%.

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@@            Coverage Diff             @@
##           master     #182      +/-   ##
==========================================
+ Coverage   86.27%   86.79%   +0.51%     
==========================================
  Files          63       64       +1     
  Lines        2339     2347       +8     
==========================================
+ Hits         2018     2037      +19     
+ Misses        321      310      -11     

Impacted Files	Coverage Δ
plans/enumeration.py	84.37% <0.00%> (ø)
plans/migrations/0001_initial.py	100.00% <ø> (ø)
plans/migrations/0002_auto_20180901_1744.py	100.00% <ø> (ø)
plans/migrations/0003_make_plans_unique.py	58.82% <ø> (ø)
plans/migrations/0005_recurring_payments.py	100.00% <ø> (ø)
plans/migrations/0006_auto_20200504_1541.py	100.00% <ø> (ø)
...tions/0007_recurringuserplan_card_masked_number.py	100.00% <ø> (ø)
...igrations/0008_recurringuserplan_token_verified.py	100.00% <ø> (ø)
plans/migrations/0009_auto_20210303_1134.py	100.00% <ø> (ø)
plans/migrations/0010_auto_20220113_1317.py	100.00% <ø> (ø)
... and 26 more