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Fix issue where eval was not being used by all ddp processes

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James Betker 2021-06-14 09:50:04 -06:00
parent 60079a1572
commit 54bff35171
2 changed files with 4 additions and 2 deletions
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5
codes/train.py
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@ -257,10 +257,11 @@ class Trainer:
self.tb_logger.add_scalar('val_psnr', avg_psnr, self.current_step) self.tb_logger.add_scalar('val_psnr', avg_psnr, self.current_step)
self.tb_logger.add_scalar('val_fea', avg_fea_loss, self.current_step) self.tb_logger.add_scalar('val_fea', avg_fea_loss, self.current_step)
if len(self.evaluators) != 0 and self.current_step % opt['train']['val_freq'] == 0 and self.rank <= 0: if len(self.evaluators) != 0 and self.current_step % opt['train']['val_freq'] == 0:
eval_dict = {} eval_dict = {}
for eval in self.evaluators: for eval in self.evaluators:
eval_dict.update(eval.perform_eval()) if eval.uses_all_ddp() or self.rank <= 0:
eval_dict.update(eval.perform_eval())
if self.rank <= 0: if self.rank <= 0:
print("Evaluator results: ", eval_dict) print("Evaluator results: ", eval_dict)
for ek, ev in eval_dict.items(): for ek, ev in eval_dict.items():

1
codes/trainer/eval/evaluator.py
View File

@ -11,6 +11,7 @@ class Evaluator:
self.model = model.module if hasattr(model, 'module') else model self.model = model.module if hasattr(model, 'module') else model
self.opt = opt_eval self.opt = opt_eval
self.env = env self.env = env
self.uses_all_ddp = opt_get(opt_eval, ['uses_all_ddp'], True)
def perform_eval(self): def perform_eval(self):
return {} return {}