Upload WaterFlowCountersRecognition.py

WaterFlowCountersRecognition.py

@@ -1,7 +1,6 @@
 import json
 import os
 import collections
-from PIL import Image
 
 import datasets
 
@@ -103,8 +102,9 @@ class WaterFlowCounter(datasets.GeneratorBasedBuilder):
         for indx, name in enumerate(_REGION_ROTETION):
             rotation_to_id[name] = indx
 
-        with open('_annotations.json', 'r', encoding='utf-8') as fr:
-            json_file = json.load(fr)
+        annotation_filepath = os.path.join(folder_dir, _ANNOTATION_FILENAME)
+        with open(annotation_filepath, "r") as f:
+            annotations = json.load(f)
 
         for file in os.listdir(folder_dir):
             filepath = os.path.join(folder_dir, file)
@@ -116,9 +116,9 @@ class WaterFlowCounter(datasets.GeneratorBasedBuilder):
             all_y = []
             names = []
             
-            for el in json_file['_via_img_metadata']:
-                if json_file['_via_img_metadata'][el]['filename'] == file:
-                    for region in json_file['_via_img_metadata'][el]['regions']:
+            for el in annotations['_via_img_metadata']:
+                if annotations['_via_img_metadata'][el]['filename'] == file:
+                    for region in annotations['_via_img_metadata'][el]['regions']:
                         all_x.append(region['shape_attributes']['all_points_x'])
                         all_y.append(region['shape_attributes']['all_points_y'])
                         names.append(name_to_id[list(region['region_attributes']['name'].keys())[0]])