fix index

Code/4_viewer/6_hook_for_grad_cam.py

@@ -94,6 +94,8 @@ def comp_class_vec(ouput_vec, index=None):
     """
     if not index:
         index = np.argmax(ouput_vec.cpu().data.numpy())
+    else:
+        index = np.array(index)
     index = index[np.newaxis, np.newaxis]
     index = torch.from_numpy(index)
     one_hot = torch.zeros(1, 10).scatter_(1, index, 1)
@@ -128,7 +130,8 @@ def gen_cam(feature_map, grads):
 if __name__ == '__main__':
 
     BASE_DIR = os.path.dirname(os.path.abspath(__file__))
-    path_img = os.path.join(BASE_DIR, "../../Data/cam_img/", "test_img_1.png")
+    path_img = os.path.join(BASE_DIR, "../../Data/cam_img/", "test_img_8.png")
+    path_img = "/Users/tingsongyu/Desktop/t.png"
     path_net = os.path.join(BASE_DIR, "../../Data/", "net_params_72p.pkl")
     output_dir = os.path.join(BASE_DIR, "../../Result/backward_hook_cam/")