Streamlit Cloud, the "Edit active theme" button will no longer be displayed in the "Settings"
menu.
Another way to experiment with different theme colors is to turn on the "Run on save" option, edit
your config.toml file, and watch as your app reruns with the new theme colors applied.
Caching
We're developing new cache primitives that are easier to use and much faster than @st.cache. 🚀 To learn more, read Experimental cache primitives.
The Streamlit cache allows your app to execute quickly even when loading data
from the web, manipulating large datasets, or performing expensive
computations.
To use the cache, wrap functions with the
@st.cache decorator:
```python
import streamlit as st
@st.cache  # 👈 This function will be cached
def my_slow_function(arg1, arg2):
    # Do something really slow in here!
