Update app.py

app.py

@@ -61,6 +61,9 @@ def write_flo(flow, filename):
 #warp using scipy
 def warp_image(im, flow):
     print(f"IMAGE: {im}")
+    im = im.cpu().data.numpy()
+    im = im.astype(np.float32)
+    print(f"IMAGE AP: {im}")
     print(f"FLOW AV: {flow}")
     flow = flow.cpu().data.numpy()
     flow = flow.astype(np.float32)