Add help info.

tests/script/repair/repair_tsdb_data.py

@@ -3,13 +3,16 @@ import sys
 import shutil
 import time
 import os
+import argparse
 
-if len(sys.argv) < 2:
-    print("Usage: python3 delete_fid.py <fid> [file_path]")
-    sys.exit(1)
+def main():
+    parser = argparse.ArgumentParser(description='Repair TSDB data by removing specified fid.')
+    parser.add_argument('fid', type=int, help='The fid to be removed')
+    parser.add_argument('file_path', nargs='?', default='current.json', help='The path to the JSON file (default: current.json)')
+    args = parser.parse_args()
 
-target_fid = int(sys.argv[1])
-file_path = sys.argv[2] if len(sys.argv) > 2 else "current.json"
+    target_fid = args.fid
+    file_path = args.file_path
 
     # Read file content
     with open(file_path, 'r') as file:
@@ -38,3 +41,6 @@ with open(file_path, 'w') as file:
         json.dump(data, file, separators=(',', ':'), ensure_ascii=False)
 
     print(f"Removed content with fid {target_fid}.")
+
+if __name__ == '__main__':
+    main()