Update app.py

app.py

@@ -8,6 +8,7 @@ import math  # Import the math module
 from matplotlib import animation
 from mpl_toolkits.mplot3d import Axes3D
 from streamlit.components.v1 import html
+from sympy.logic.boolalg import Or, And, Not
 
 # Sidebar for selecting an option
 sidebar_option = st.sidebar.radio("Select an option", 
@@ -152,9 +153,13 @@ def algorithms_circuits():
         if st.button("Generate Circuit"):
             if boolean_expression:
                 try:
-                    # Parse the input expression
-                    expr = eval(boolean_expression, {}, {"∨": Or, "∧": And, "¬": Not, "x": symbols('x'), "y": symbols('y'), "z": symbols('z')})
+                    # Define symbols
+                    x, y, z = symbols('x y z')
                     
+                    # Use eval to parse the input expression and replace symbols
+                    expr = eval(boolean_expression, {}, {
+                        "Or": Or, "And": And, "Not": Not, "x": x, "y": y, "z": z})
+
                     # Convert the formula to a circuit
                     circuit = formula_to_circuit(expr)