update workers - hanging tests

[Borda]

What does this PR do?

seems some tests are failing because of too many workers

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• Did you write any new necessary tests? [not needed for typos/docs]
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[pep8speaks]

Hello @Borda! Thanks for updating this PR.

There are currently no PEP 8 issues detected in this Pull Request. Cheers! 🍻

Comment last updated at 2021-01-18 00:03:47 UTC

[codecov]

Codecov Report

Merging #521 (7b389b9) into master (8191725) will not change coverage.
The diff coverage is 100.00%.

@@           Coverage Diff           @@
##           master     #521   +/-   ##
=======================================
  Coverage   78.95%   78.95%           
=======================================
  Files         105      105           
  Lines        6121     6121           
=======================================
  Hits         4833     4833           
  Misses       1288     1288           

Flag	Coverage Δ
cpu	25.66% <0.00%> (ø)
pytest	25.66% <0.00%> (ø)
unittests	78.48% <100.00%> (ø)

Flags with carried forward coverage won't be shown. Click here to find out more.

Impacted Files	Coverage Δ
...bolts/models/self_supervised/amdim/amdim_module.py	96.73% <ø> (ø)
...l_bolts/models/self_supervised/byol/byol_module.py	82.92% <ø> (ø)
pl_bolts/models/regression/logistic_regression.py	95.89% <100.00%> (ø)

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