fix static notice & GETTING_STARTED (#2809)

docs/tutorials/GETTING_STARTED.md

@@ -28,9 +28,9 @@ export CUDA_VISIBLE_DEVICES=0,1,2,3,4,5,6,7
 python -m paddle.distributed.launch --gpus 0,1,2,3,4,5,6,7 tools/train.py -c configs/faster_rcnn/faster_rcnn_r50_fpn_1x_coco.yml
 # GPU evaluation
 export CUDA_VISIBLE_DEVICES=0
-python tools/eval.py -c configs/faster_rcnn/faster_rcnn_r50_fpn_1x_coco.yml
+python tools/eval.py -c configs/faster_rcnn/faster_rcnn_r50_fpn_1x_coco.yml -o weights=https://paddledet.bj.bcebos.com/models/faster_rcnn_r50_fpn_1x_coco.pdparams
 # Inference
-python tools/infer.py -c configs/faster_rcnn/faster_rcnn_r50_fpn_1x_coco.yml --infer_img=demo/000000570688.jpg
+python tools/infer.py -c configs/faster_rcnn/faster_rcnn_r50_fpn_1x_coco.yml --infer_img=demo/000000570688.jpg -o weights=https://paddledet.bj.bcebos.com/models/faster_rcnn_r50_fpn_1x_coco.pdparams
 ```
 
 ### Other argument list

docs/tutorials/GETTING_STARTED_cn.md

@@ -26,9 +26,9 @@ export CUDA_VISIBLE_DEVICES=0,1,2,3,4,5,6,7
 python -m paddle.distributed.launch --gpus 0,1,2,3,4,5,6,7 tools/train.py -c configs/faster_rcnn/faster_rcnn_r50_fpn_1x_coco.yml
 # GPU评估
 export CUDA_VISIBLE_DEVICES=0
-python tools/eval.py -c configs/faster_rcnn/faster_rcnn_r50_fpn_1x_coco.yml
+python tools/eval.py -c configs/faster_rcnn/faster_rcnn_r50_fpn_1x_coco.yml -o weights=https://paddledet.bj.bcebos.com/models/faster_rcnn_r50_fpn_1x_coco.pdparams
 # 预测
-python tools/infer.py -c configs/faster_rcnn/faster_rcnn_r50_fpn_1x_coco.yml --infer_img=demo/000000570688.jpg
+python tools/infer.py -c configs/faster_rcnn/faster_rcnn_r50_fpn_1x_coco.yml --infer_img=demo/000000570688.jpg -o weights=https://paddledet.bj.bcebos.com/models/faster_rcnn_r50_fpn_1x_coco.pdparams
 ```
 
 

static/ppdet/modeling/tests/test_architectures.py

@@ -28,9 +28,22 @@ parent_path = os.path.abspath(os.path.join(__file__, *(['..'] * 4)))
 if parent_path not in sys.path:
     sys.path.append(parent_path)
 
-from ppdet.modeling.tests.decorator_helper import prog_scope
-from ppdet.core.workspace import load_config, merge_config, create
-from ppdet.utils.check import enable_static_mode
+try:
+    from ppdet.modeling.tests.decorator_helper import prog_scope
+    from ppdet.core.workspace import load_config, merge_config, create
+    from ppdet.utils.check import enable_static_mode
+except ImportError as e:
+    if sys.argv[0].find('static') >= 0:
+        logger.error("Importing ppdet failed when running static model "
+                     "with error: {}\n"
+                     "please try:\n"
+                     "\t1. run static model under PaddleDetection/static "
+                     "directory\n"
+                     "\t2. run 'pip uninstall ppdet' to uninstall ppdet "
+                     "dynamic version firstly.".format(e))
+        sys.exit(-1)
+    else:
+        raise e
 
 
 class TestFasterRCNN(unittest.TestCase):