add path

causalqa.py

@@ -32,7 +32,7 @@ class CausalqaConfig(datasets.BuilderConfig):
         self.data_url = data_url
         self.citation = citation
 
-def OneBuild(data_info,feat_meta):
+def OneBuild(data_info, feat_meta):
     main_name = [*data_info][0]
     submain_name = data_info[main_name].keys()
     all_config = []
@@ -50,39 +50,43 @@ def OneBuild(data_info,feat_meta):
         all_config.append(cqa_config)
     return all_config
 
-_PATH_SOURCE = 'source'
-_PATH_METADATA = os.path.join(_PATH_SOURCE, 'features_metadata.yaml')
-_PATH_DATASET = os.path.join(_PATH_SOURCE, 'dataset_info.json')
-_PATH_DESCRIPTION = os.path.join(_PATH_SOURCE, 'dataset_description.txt')
 
-datasets.utils.download_manager.DownloadManager.download([_PATH_METADATA, _PATH_DATASET, _PATH_DESCRIPTION,])
+class CausalQA(datasets.GeneratorBasedBuilder):
+    """CausalQA: An QA causal type dataset."""
 
-_FILE_URL = json.load(open(_PATH_DATASET))
-_CAUSALQA_DESCRIPTION = ''.join(open(_PATH_DESCRIPTION).readlines())
-_HOMEPAGE = _FILE_URL['homepage']
+    def __init__(self, dl_manager):
+        self._PATH_SOURCE = 'source'
+        self._PATH_METADATA = os.path.join(self._PATH_SOURCE, 'features_metadata.yaml')
+        self._PATH_DATASET = os.path.join(self._PATH_SOURCE, 'dataset_info.json')
+        self._PATH_DESCRIPTION = os.path.join(self._PATH_SOURCE, 'dataset_description.txt')
 
-all_files = _FILE_URL['files']
+        dl_manager.download([self._PATH_METADATA, self._PATH_DATASET, self._PATH_DESCRIPTION])
 
-class CausalQA(datasets.GeneratorBasedBuilder):
-    """CausalQA: An QA causal type dataset."""
-    with open(_PATH_METADATA, "r") as stream:
-        try:
-            fmeta = yaml.safe_load(stream)
-        except yaml.YAMLError as exc:
-            print(exc)
+        self._FILE_URL = json.load(open(self._PATH_DATASET))
+        self._CAUSALQA_DESCRIPTION = ''.join(open(self._PATH_DESCRIPTION).readlines())
+        self._HOMEPAGE = self._FILE_URL['homepage']
+
+        all_files = self._FILE_URL['files']
+
+        with open(self._PATH_METADATA, "r") as stream:
+            try:
+                fmeta = yaml.safe_load(stream)
+            except yaml.YAMLError as exc:
+                print(exc)
 
-    BUILDER_CONFIGS = []
-    for f in all_files:
-        BUILDER_CONFIGS += (OneBuild(f, fmeta))
+        BUILDER_CONFIGS = []
+        for f in all_files:
+            BUILDER_CONFIGS += (OneBuild(f, fmeta))
+    
 
     def _info(self):
         self.features = {feat: datasets.Value(self.config.data_features[feat]) 
                          for feat in self.config.data_features}
         
         return datasets.DatasetInfo(
-            description=_CAUSALQA_DESCRIPTION,
+            description=self._CAUSALQA_DESCRIPTION,
             features=datasets.Features(self.features),
-            homepage=_HOMEPAGE
+            homepage=self._HOMEPAGE
         )
 
     def _split_generators(self, dl_manager):