Update app.py

app.py

@@ -171,7 +171,7 @@ def interpolate_and_plot(x_input, y_input, x_predict, method, plot_title, x_labe
 def toggle_plot_options(show_options):
     return not show_options, gr.update(visible=not show_options)
 
-with gr.Blocks(theme==seafoam) as iface:
+with gr.Blocks(theme=seafoam) as iface:
     gr.Markdown("# Interpolation App")
     gr.Markdown("Enter x and y values to see the interpolation graph. Choose the interpolation method using the radio buttons. Optionally, enter an x value (between min and max of input x values) to predict its corresponding y value. Note: Newton Forward and Backward methods require uniform x spacing.")