Arranged Slider side-by-side, and changed to on change instead of on button press.

app.py

@@ -81,18 +81,23 @@ with gr.Blocks() as demo:
 
                 This based on the example [here](https://scikit-learn.org/stable/auto_examples/neighbors/plot_nca_dim_reduction.html#sphx-glr-auto-examples-neighbors-plot-nca-dim-reduction-py)
                 """)
-    n_neighbors = gr.Slider(2, 10, 3, step=1, label="Number of Neighbors for KNN")
-    random_state = gr.Slider(0, 100, 0, step=1, label="Random State")
-    btn = gr.Button(label="Run")
+    with gr.Row():
+        n_neighbors = gr.Slider(2, 10, 3, step=1, label="Number of Neighbors for KNN")
+        random_state = gr.Slider(0, 100, 0, step=1, label="Random State")
     with gr.Row():
         pca_graph = gr.Plot(label="PCA")
         lda_graph = gr.Plot(label="LDA")
         nca_graph = gr.Plot(label="NCA")
-    btn.click(
-            fn=reduce_dimensions,
-            inputs=[n_neighbors, random_state],
-            outputs=[pca_graph, lda_graph, nca_graph]
-            )
+    n_neighbors.change(
+                       fn=reduce_dimensions,
+                       inputs=[n_neighbors, random_state],
+                       outputs=[pca_graph, lda_graph, nca_graph]
+                       )
+    random_state.change(
+                        fn=reduce_dimensions,
+                        inputs=[n_neighbors, random_state],
+                        outputs=[pca_graph, lda_graph, nca_graph]
+                        )
 
 if __name__ == '__main__':
     demo.launch()