Update app.py

app.py

@@ -53,7 +53,7 @@ def plot_loss(history):
 
 # --- Streamlit UI ---
 st.set_page_config(page_title="TensorFlow Playground", layout="centered")
-st.title("🧠 TensorFlow Playground")
+st.title(" TensorFlow Playground")
 st.write("Explore how hyperparameters affect decision boundaries in neural networks.")
 
 # --- Sidebar Controls ---
@@ -69,7 +69,7 @@ num_neurons = st.sidebar.slider("Neurons/Layer", 1, 100, 10)
 num_layers = st.sidebar.slider("Hidden Layers", 1, 5, 2)
 
 # --- Train Button ---
-if st.button("🚀 Train Model"):
+if st.button(" Train Model"):
     with st.spinner("Training the model..."):
         X, y = get_dataset(dataset, noise=noise)
         X = StandardScaler().fit_transform(X)
@@ -82,8 +82,8 @@ if st.button("🚀 Train Model"):
         test_loss, test_acc = model.evaluate(X_test, y_test, verbose=0)
         st.success(f"✅ Trained Successfully! Test Accuracy: {test_acc:.2f}")
 
-        st.subheader("📊 Decision Boundary")
+        st.subheader(" Decision Boundary")
         st.pyplot(visualize_decision_boundary(model, X, y))
 
-        st.subheader("📈 Loss Over Epochs")
+        st.subheader(" Loss Over Epochs")
         st.pyplot(plot_loss(history))