Progress bar
Display a progress bar.
python
for i in range(101):
  st.progress(i)
  do_something_slow()
Spinner
Temporarily displays a message while executing a block of code.
python
with st.spinner("Please wait..."):
  do_something_slow()
Balloons
Display celebratory balloons!
```python
do_something()
Celebrate when all done!
st.balloons()
```
Error box
Display error message.
python
st.error("We encountered an error")
Warning box
Display warning message.
python
st.warning("Unable to fetch image. Skipping...")
Info box
Display an informational message.
python
st.info("Dataset is updated every day at midnight.")
Success box
Display a success message.
python
st.success("Match found!")
Exception output
Display an exception.
python
e = RuntimeError("This is an exception of type RuntimeError")
st.exception(e)
