  'second column': [10, 20, 30, 40],
 })
st.experimental_show(df)
Get query paramters
Return the query parameters that are currently showing in the browser's URL bar.
python
st.experimental_get_query_params()
Set query paramters
Set the query parameters that are shown in the browser's URL bar.
python
st.experimental_set_query_params(
  show_map=True,
  selected=["asia"]
)
