Switch from JSON to Parquet format init

.gitignore

@@ -1,3 +1,6 @@
 
 .idea/
 requirements.txt
+parquet_converter.py
+text_data3/
+meta_data3/

super_eurlex.py

@@ -91,8 +91,8 @@ class SuperEurlexConfig(datasets.BuilderConfig):
         self.features = features
         self.language = language
         self.sector = sector
-        self.text_data_url = f"text_data/{language}/{sector}.jsonl"
-        self.meta_data_url = f"meta_data/{sector}.jsonl"
+        self.text_data_url = f"text_data/{language}/{sector}.parquet"
+        self.meta_data_url = f"meta_data/{sector}.parquet"
         self.citation = citation
         self.url = url
 
@@ -178,10 +178,10 @@ class SuperEurlex(datasets.GeneratorBasedBuilder):
         print(sector)
 
         print("Reading Text Data...")
-        text_data = pd.read_json(text, lines=True)
+        text_data = pd.read_parquet(text)#, lines=True)
         text_data['celex_id'] = text_data['celex_id'].apply(lambda x: x[0] if isinstance(x,list) else x)
         print("Reading Meta Data...")
-        meta_data = pd.read_json(meta, lines=True)
+        meta_data = pd.read_parquet(meta)#, lines=True)
         meta_data['celex_id'] = meta_data['celex_id'].apply(lambda x: x[0] if isinstance(x, list) else x)
         print("Combining Text & Meta Data...")
         combined_data = pd.merge(text_data, meta_data, on='celex_id')