Update generic.py

generic.py

@@ -153,7 +153,7 @@ def evaluate(im, device, image_id=None):
 
     # get the feature map shape
     h, w = conv_features['0'].tensors.shape[-2:]
-    img_np = np.array(im).astype(np.float)
+    img_np = np.array(im).astype(float)
 
     fig, axs = plt.subplots(ncols=len(bboxes_scaled), nrows=2, figsize=(22, 7))
     for idx, ax_i, (xmin, ymin, xmax, ymax) in zip(keep.nonzero(), axs.T, bboxes_scaled):