Add jsonl utility

utils/tojsonl.py

@@ -0,0 +1,21 @@
+import jsonlines
+import json
+import argparse
+import glob
+
+from tqdm import tqdm
+
+parser = argparse.ArgumentParser(description='Process data into jsonlines')
+parser.add_argument('-d', '--data_dir', type=str, help='directory of data', default='data')
+parser.add_argument('-o', '--output', type=str, help='output file', default='data.jsonl')
+args = parser.parse_args()
+
+print(f'Writing to {args.output}')
+
+files = glob.glob(f'{args.data_dir}/*/*.txt')
+with jsonlines.open(args.output, mode='w') as writer:
+    for file in tqdm(files):
+        with open(file, 'r', encoding='utf-8') as f:
+            writer.write({'text': f.read()})
+
+print('Done')