Update app.py

app.py

@@ -6,7 +6,7 @@ import gradio as gr
 import numpy as np
 import matplotlib.pyplot as plt
 
-theme = gr.themes.Default(primary_hue="pink").set(
+color = gr.themes.Default(primary_hue="pink").set(
     background_fill_primary="#ADD8E6",
     block_background_fill="#ADD8E6",
 )
@@ -71,7 +71,7 @@ Please adjust the values of the factors. Then it will analyze your probability o
 
 """ 
 
-with gr.Blocks(title=title) as demo:
+with gr.Blocks(title=title, theme=color) as demo:
     gr.Markdown(f"## {title}")
     gr.Markdown(description1)
     gr.Markdown("""---""")