Better...

Dockerfile

@@ -1,4 +1,4 @@
-FROM python:3.8.9
+FROM python:3.11
 
 WORKDIR /app
 

app.py

@@ -1,17 +1,19 @@
 
-import pyvista as pv
+
 import streamlit as st
-from stpyvista import stpyvista
 
-st.title("A cube")
-st.info("""Code adapted from https://docs.pyvista.org/user-guide/jupyter/pythreejs.html#scalars-support""")
 
-from stpyvista.utils import start_xvfb
+import stpyvista.utils
 
 if "IS_XVFB_RUNNING" not in st.session_state:
-  start_xvfb()
+  stpyvista.utils.start_xvfb()
   st.session_state.IS_XVFB_RUNNING = True 
 
+st.title("A nice cube")
+st.info("""Code adapted from https://docs.pyvista.org/user-guide/jupyter/pythreejs.html#scalars-support""")
+
+import pyvista as pv
+
 ## Initialize a plotter object
 plotter = pv.Plotter(window_size=[400,400])
 
@@ -28,6 +30,7 @@ plotter.add_mesh(mesh, scalars='myscalar', cmap='bwr')
 plotter.view_isometric()
 plotter.background_color = 'white'
 
+from stpyvista import stpyvista as spv
 ## Send to streamlit
-stpyvista(plotter, key="pv_cube")
+spv(plotter, key="pv_cube")
 

requirements.txt

@@ -1,4 +1,4 @@
-fastapi
 streamlit
 pyneuroml
+pyvista
 stpyvista