Update app.py

app.py

@@ -153,6 +153,15 @@ def cluster_data(df, num_clusters=5):
     return df
 
 
+def visualize_clusters(df):
+    plt.figure(figsize=(10, 6))
+    scatter = plt.scatter(df['PCA1'], df['PCA2'], c=df['Cluster'], cmap='viridis')
+    plt.legend(*scatter.legend_elements(), title="Clusters")
+    plt.title('Clusters of User Queries')
+    plt.xlabel('PCA Component 1')
+    plt.ylabel('PCA Component 2')
+    plt.show()
+
 
 def main(file, num_clusters):
     try: