st_flow : Streamlit Widget
st_flow is a Streamlit widget that serves as a graphical interface for creating flow schemas. It provides an API that clients can access. Running the Streamlit app with the st_flow widget launches the barfi GUI on the frontend, as shown below.
Within Barfi, the component interface is called the Flow-Editor. Right-clicking on the Flow-Editor opens a context menu where you can add Blocks and connect them to build your flow.
st_flow Implementation Example
The st_flow widget takes the base blocks and returns a response from the editor.
app.py
from barfi.flow.streamlit import st_flow
# 01: Create a flow schema
barfi_response = st_flow(blocks = my_blocks)