update

py/core/parsers/structured/csv_parser.py

@@ -102,7 +102,9 @@ class CSVParserAdvanced(AsyncParser[str | bytes]):
         print("3")
         header = next(csv_reader)
         print("4")
-        num_cols = len(header.split(delimiter))
+        print(header)
+        #num_cols = len(header.split(delimiter))
+        num_cols = len(header)
         print("5")
         num_rows = num_col_times_num_rows // num_cols
         print("6")