Update paddleseg doc

examples/vision/segmentation/paddleseg/ascend/python/infer.py

@@ -0,0 +1,34 @@
+import fastdeploy as fd
+import cv2
+import os
+
+
+def parse_arguments():
+    import argparse
+    import ast
+    parser = argparse.ArgumentParser()
+    parser.add_argument(
+        "--model", required=True, help="Path of PaddleSeg model.")
+    parser.add_argument(
+        "--image", type=str, required=True, help="Path of test image file.")
+    return parser.parse_args()
+
+
+runtime_option = fd.RuntimeOption()
+runtime_option.use_ascend()
+
+# 配置runtime，加载模型
+model_file = os.path.join(args.model, "model.pdmodel")
+params_file = os.path.join(args.model, "model.pdiparams")
+config_file = os.path.join(args.model, "deploy.yaml")
+model = fd.vision.segmentation.PaddleSegModel(
+    model_file, params_file, config_file, runtime_option=runtime_option)
+
+# 预测图片分割结果
+im = cv2.imread(args.image)
+result = model.predict(im)
+print(result)
+
+# 可视化结果
+vis_im = fd.vision.vis_segmentation(im, result, weight=0.5)
+cv2.imwrite("vis_img.png", vis_im)