def get_progress_string(tag, epoch, minibatch, nbatches, cost, time, blockchar=u'\u2588'):
 max_bar_width = 20
 bar_width = int(((float(minibatch) / nbatches) * max_bar_width))
 if isinstance(cost, np.ndarray):
  s = (u'Epoch {:<3} [{} |{:<%s}| {:4}/{:<4} batches, {} costs, {:.2f}s]' % max_bar_width)
  cost = u'({})'.format(u', '.join(('{:.2f}'.format(c) for c in cost)))
 else:
  s = (u'Epoch {:<3} [{} |{:<%s}| {:4}/{:<4} batches, {:.2f} cost, {:.2f}s]' % max_bar_width)
 return s.format(epoch, tag, (blockchar * bar_width), minibatch, nbatches, cost, time)

def get_progress_string ( tag , epoch , minibatch , nbatches , cost , time , blockchar = u'\u2588' ) : max_bar_width = 20 bar_width = int ( ( ( float ( minibatch ) / nbatches ) * max_bar_width ) ) if isinstance ( cost , np . ndarray ) : s = ( u'Epoch {:<3} [{} |{:<%s}| {:4}/{:<4} batches, {} costs, {:.2f}s]' % max_bar_width ) cost = u'({})' . format ( u', ' . join ( ( '{:.2f}' . format ( c ) for c in cost ) ) ) else : s = ( u'Epoch {:<3} [{} |{:<%s}| {:4}/{:<4} batches, {:.2f} cost, {:.2f}s]' % max_bar_width ) return s . format ( epoch , tag , ( blockchar * bar_width ) , minibatch , nbatches , cost , time )
generate a progress bar string .