Merge pull request #208 from johnhany/Fix-filename-time

Fix time format in filenames

Author: carpedm20

assets/test_2016-01-27 15:07:47.png renamed to assets/test_2016-01-27 15_07_47.png

@@ -174,7 +174,7 @@ def visualize(sess, dcgan, config, option):
   if option == 0:
     z_sample = np.random.uniform(-0.5, 0.5, size=(config.batch_size, dcgan.z_dim))
     samples = sess.run(dcgan.sampler, feed_dict={dcgan.z: z_sample})
-    save_images(samples, [image_frame_dim, image_frame_dim], './samples/test_%s.png' % strftime("%Y%m%d%H%M%S", gmtime()))
+    save_images(samples, [image_frame_dim, image_frame_dim], './samples/test_%s.png' % strftime("%Y-%m-%d-%H-%M-%S", gmtime()))
   elif option == 1:
     values = np.arange(0, 1, 1./config.batch_size)
     for idx in xrange(dcgan.z_dim):
@@ -215,7 +215,7 @@ def visualize(sess, dcgan, config, option):
       try:
         make_gif(samples, './samples/test_gif_%s.gif' % (idx))
       except:
-        save_images(samples, [image_frame_dim, image_frame_dim], './samples/test_%s.png' % strftime("%Y%m%d%H%M%S", gmtime()))
+        save_images(samples, [image_frame_dim, image_frame_dim], './samples/test_%s.png' % strftime("%Y-%m-%d-%H-%M-%S", gmtime()))
   elif option == 3:
     values = np.arange(0, 1, 1./config.batch_size)
     for idx in xrange(dcgan.z_dim):