Update model url from aws to aliyun (#4349)

* FPN deprecated warning

* FPN deprecated warning

* fix scale_factor is not same type as det_bboxes error

* Update model url from aws to aliyun

* Delete unnecessary changes

* update url

* add url link

* Test program

* Revert changes

* Update MMDet tutorial url

demo/inference_demo.ipynb

@@ -18,7 +18,8 @@
    "source": [
     "config_file = '../configs/faster_rcnn/faster_rcnn_r50_fpn_1x_coco.py'\n",
     "# download the checkpoint from model zoo and put it in `checkpoints/`\n",
-    "checkpoint_file = '../checkpoints/faster_rcnn_r50_fpn_1x_20181010-3d1b3351.pth'"
+    "# url: http://download.openmmlab.com/mmdetection/v2.0/faster_rcnn/faster_rcnn_r50_fpn_1x_coco/faster_rcnn_r50_fpn_1x_coco_20200130-047c8118.pth\n",
+    "checkpoint_file = '../checkpoints/faster_rcnn_r50_fpn_1x_coco_20200130-047c8118.pth'"
    ]
   },
   {

tests/async_benchmark.py

@@ -28,14 +28,16 @@ async def main():
     """
     project_dir = os.path.abspath(os.path.dirname(os.path.dirname(__file__)))
 
-    config_file = os.path.join(project_dir,
-                               'configs/mask_rcnn_r50_fpn_1x_coco.py')
+    config_file = os.path.join(
+        project_dir, 'configs/mask_rcnn/mask_rcnn_r50_fpn_1x_coco.py')
     checkpoint_file = os.path.join(
-        project_dir, 'checkpoints/mask_rcnn_r50_fpn_1x_20181010-069fa190.pth')
+        project_dir,
+        'checkpoints/mask_rcnn_r50_fpn_1x_coco_20200205-d4b0c5d6.pth')
 
     if not os.path.exists(checkpoint_file):
-        url = ('https://s3.ap-northeast-2.amazonaws.com/open-mmlab/mmdetection'
-               '/models/mask_rcnn_r50_fpn_1x_20181010-069fa190.pth')
+        url = ('http://download.openmmlab.com/mmdetection/v2.0'
+               '/mask_rcnn/mask_rcnn_r50_fpn_1x_coco'
+               '/mask_rcnn_r50_fpn_1x_coco_20200205-d4b0c5d6.pth')
         print(f'Downloading {url} ...')
         local_filename, _ = urllib.request.urlretrieve(url)
         os.makedirs(os.path.dirname(checkpoint_file), exist_ok=True)