@st.cache_data is generating syntax error for below code

Using Streamlit
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1

I’m using st.autorefresh for updating my dashboard in streamlit, but it was taking too much time to refresh the dash. So I read about @st.cache_data, but when i used in code where my funtion or file/dataframe is save then im getting syntax error for code below @st.cache_data.So what to do. My objective is to reduce run time. If I get solution on that will be helpful.

2

What code below?

3

suppose my code is:
import numpy as np

import pandas as pd

import warnings

warnings.filterwarnings(“ignore”)

### Creating dataframe to store required data

@st.cache_data(ttl=60)

In[4]:

testing

df1_config=pd.read_excel(“excel_to_python.xlsx”, sheet_name=‘config_data’)
so its showing error for df1_config as invalid syntax. If I removed st.cache then its working fine.

4

That is indeed invalid syntax. Check the examples in the docs to learn how to use cache_data.

5

can you give me correct syntax, i may not be understand doc as im from non tech background. Thank you

6

In the code you posted there is nothing to cache so just remove @st.cache_data(ttl=60).

In your actual code… how would I know?

7

ok, got it

8

is there any other way to reduce the run time? its taking too much time to run

9

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