Remove more Python 3.6 format strings (fixes
@@ -50,7 +50,7 @@ def build_progress_bar(args, iterator, epoch=None, prefix=None):
elif args.log_format == 'tqdm':
bar = progress_bar.tqdm_progress_bar(iterator, epoch, prefix)
else:
- raise ValueError(f'Unknown log format: {args.log_format}')
+ raise ValueError('Unknown log format: {}'.format(args.log_format))
return bar
