I have a multi-page app. In the home page I’m reading a csv using Pandas (the file is being uploaded) and displaying it using st.dataframe
I want to also display the data in another page.
The data is displaying in the second page. However, when I go back to the main page. The dataframe is gone from the UI (it’s not persisting in the front-end).
Is there a way to solve this using st.session_state?
Currently, I’m setting the dataframe as a value in the session state.
In home page:
csvFile = st.sidebar.file_uploader("Upload CSV", type=["csv"]) if csvFile is not None: df = pd.read_csv(csvFile) if "dataframe" not in st.session_state: st.session_state["dataframe"] = df st.dataframe(st.session_state.dataframe)
In second page:
if "dataframe" in st.session_state: st.table(st.session_state["dataframe"])