raise KeyError(f"None of [{key}] are in the [{axis_name}]") KeyError: "None of [Index(['sender', 'subject'], dtype='object')] are in the [columns]"

[mutong184]

I find there is a bug
there is a bug:
Traceback (most recent call last):
File "/home/lijiajun/pz/palimpzest/demos/simpleDemo.py", line 564, in
print_table(records, cols=cols, gradio=False, plan_str=plan_str)
File "/home/lijiajun/pz/palimpzest/demos/simpleDemo.py", line 306, in print_table
final_df = records_df[print_cols] if not records_df.empty else pd.DataFrame(columns=print_cols)
~~~~~~~~~~^^^^^^^^^^^^
File "/home/lijiajun/.conda/envs/pz2/lib/python3.12/site-packages/pandas/core/frame.py", line 3899, in getitem
indexer = self.columns._get_indexer_strict(key, "columns")[1]
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/home/lijiajun/.conda/envs/pz2/lib/python3.12/site-packages/pandas/core/indexes/base.py", line 6115, in _get_indexer_strict
self._raise_if_missing(keyarr, indexer, axis_name)
File "/home/lijiajun/.conda/envs/pz2/lib/python3.12/site-packages/pandas/core/indexes/base.py", line 6176, in _raise_if_missing
raise KeyError(f"None of [{key}] are in the [{axis_name}]")
KeyError: "None of [Index(['sender', 'subject'], dtype='object')] are in the [columns]"

Solution：
replace the code "records = [{key: record.dict[key] for key in record.dict if not key.startswith("_")} for record in records]" on line 302 of the file "demos/simpleDemo.py" with the new code "records = [{key: record._data[key] for key in record.data if not key.startswith("")} for record in records]"