Just submit a bug on GitHub #3634.
ArrowTypeError: (“Expected bytes, got a ‘datetime.datetime’ object”, ‘Conversion failed for column value with type object’)
This is the code snippet:
import streamlit as st import pandas as pd data = [['name', 'Kate'], ['nick', datetime.datetime(2000, 1, 1)], ['age', 14]] df = pd.DataFrame(data, columns=['param', 'value']) df['value'] = df['value'].astype('object') st.write(df)
If your project experienced the similar issue, it might work as normal by downgrading to 0.84. Appreciate if anyone comes up with a workaround.