* replace ddp spawn with subprocess
* replace ddp spawn with subprocess
* replace ddp spawn with subprocess
* replace ddp spawn with subprocess
* replace ddp spawn with subprocess
* replace ddp spawn with subprocess
* replace ddp spawn with subprocess
* replace ddp spawn with subprocess
* replace ddp spawn with subprocess
* replace ddp spawn with subprocess
* replace ddp spawn with subprocess
* replace ddp spawn with subprocess
* replace ddp spawn with subprocess
* replace ddp spawn with subprocess
* replace ddp spawn with subprocess
* replace ddp spawn with subprocess
* replace ddp spawn with subprocess
* replace ddp spawn with subprocess
* replace ddp spawn with subprocess
* replace ddp spawn with subprocess
* replace ddp spawn with subprocess
* replace ddp spawn with subprocess
* replace ddp spawn with subprocess
* replace ddp spawn with subprocess
* replace ddp spawn with subprocess
* replace ddp spawn with subprocess
* replace ddp spawn with subprocess
* replace ddp spawn with subprocess
* replace ddp spawn with subprocess
* replace ddp spawn with subprocess
* replace ddp spawn with subprocess
* replace ddp spawn with subprocess
* replace ddp spawn with subprocess
* replace ddp spawn with subprocess
* replace ddp spawn with subprocess
* replace ddp spawn with subprocess
* replace ddp spawn with subprocess
* replace ddp spawn with subprocess
* replace ddp spawn with subprocess
* replace ddp spawn with subprocess
* replace ddp spawn with subprocess
* replace ddp spawn with subprocess
* replace ddp spawn with subprocess
* replace ddp spawn with subprocess
* replace ddp spawn with subprocess
* replace ddp spawn with subprocess
* replace ddp spawn with subprocess
* replace ddp spawn with subprocess
* replace ddp spawn with subprocess
* replace ddp spawn with subprocess
* replace ddp spawn with subprocess
* replace ddp spawn with subprocess
* replace ddp spawn with subprocess
* replace ddp spawn with subprocess
* replace ddp spawn with subprocess
* hot fix
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* The epoch was being logged to metrics, which isn't read, rather than to current_metrics.
* Updated the tests to account for the epoch arriving at the logger.
* remove error when test dataloader used in test
* remove error when test dataloader used in test
* remove error when test dataloader used in test
* remove error when test dataloader used in test
* remove error when test dataloader used in test
* remove error when test dataloader used in test
* fix lost model reference
* remove error when test dataloader used in test
* fix lost model reference
* moved optimizer types
* moved optimizer types
* moved optimizer types
* moved optimizer types
* moved optimizer types
* moved optimizer types
* moved optimizer types
* moved optimizer types
* added tests for warning
* fix lost model reference
* fix lost model reference
* added tests for warning
* added tests for warning
* refactoring
* refactoring
* fix imports
* refactoring
* fix imports
* refactoring
* fix tests
* fix mnist
* flake8
* review
Co-authored-by: J. Borovec <jirka.borovec@seznam.cz>