allow station names in uppercase

lofar_stingray/aggregate.py

@@ -23,6 +23,10 @@ logger.setLevel(logging.DEBUG)
 logger.addHandler(setup_logging_handler())
 
 
+def _lower_str(s: str):
+    return s.lower()
+
+
 def _datetime_fromisoformat_with_tz(
     datetime_str: str, default_tz: timezone = timezone.utc
 ) -> datetime:
@@ -39,16 +43,16 @@ def _create_parser():
     parser = argparse.ArgumentParser(
         description="Aggregates statistics packets from an S3 bucket into an HDF5 file."
     )
-    parser.add_argument("station", type=str, help="the name of the station")
+    parser.add_argument("station", type=_lower_str, help="the name of the station")
     parser.add_argument(
         "antennafield",
-        type=str,
+        type=_lower_str,
         choices=["lba", "hba", "hba0", "hba1"],
         help="the name of the antenna field",
     )
     parser.add_argument(
         "type",
-        type=str,
+        type=_lower_str,
         choices=["xst", "sst", "bst"],
         help="the type of the statistics",
     )