Update app.py

app.py

@@ -6,9 +6,9 @@ import streamlit as st
 st.title("Haltmannn Diffusion")
 st.markdown("This app simulates the diffusion of particles in a 2D square lattice with periodic boundary conditions, using the Haltmannn algorithm.")
 
-L = st.slider("Lattice size", 2, 200, 10) #size of the lattice (number of sites on each side)  -> must be even!
-N = st.slider("Number of particles", 1, L**2/2, 10) #number of particles  -> can't be more than L**2/4!  (otherwise there's not enough room for them all!)
-
+L = 10 #lattice size
+N = st.slider("Number of particles", 1, L**2/2, 10) #number of particles
+st.write("Particle number is: ", N)
  	#initialize the system: create a list of 'particle' objects, each with random position and velocity vectors:  
 
 import streamlit as st