Show last update when progressbar is done.

This way, it is easier to see how many samples really got processed.
It still shows 100% when done; I'd prefer it to read 'Done' but didn't
find out how to do it without much complexity added.

Author: lucasb-eyer

examples/utils.py

@@ -26,9 +26,10 @@ def start(self):
         def update(self, i):
             _sys.stdout.write("\r" + self.fmt.format(i=i, tot=self.tot, pct=float(i)/self.tot))
             _sys.stdout.flush()
+            self.lasti = i
 
         def finish(self):
-            _sys.stdout.write("\r" + self.fmt.format(i=self.tot, tot=self.tot, pct=1.0) + "\n")
+            _sys.stdout.write("\r" + self.fmt.format(i=self.lasti, tot=self.tot, pct=1.0) + "\n")
             _sys.stdout.flush()
 
     def make_progressbar(mode, epoch, data_size):