Update WaterFlowCountersRecognition.py

WaterFlowCountersRecognition.py

@@ -28,7 +28,7 @@ _REGION_ROTETION = ['0', '90', '180', '270']
 class WaterFlowCounterConfig(datasets.BuilderConfig):
     """Builder Config for WaterFlowCounter"""
 
-    def __init__(self, data_url, metadata_urls, **kwargs):
+    def __init__(self, data_url, metadata_url, **kwargs):
         """BuilderConfig for WaterFlowCounter.
         Args:
           data_url: `string`, url to download the photos.
@@ -37,7 +37,7 @@ class WaterFlowCounterConfig(datasets.BuilderConfig):
         """
         super(WaterFlowCounterConfig, self).__init__(version=datasets.Version("1.0.0"), **kwargs)
         self.data_url = data_url
-        self.metadata_urls = metadata_urls
+        self.metadata_urls = metadata_url
 
 
 class WaterFlowCounter(datasets.GeneratorBasedBuilder):