Update app.py

app.py

@@ -326,8 +326,8 @@ elif app_mode == "Smart Cleaning":
                          labels={'index': 'Column', 'value': 'Missing Count'},
                          color=df.isna().sum(), color_continuous_scale="Bluered"))
     with col2:
-        st.plotly_chart(px.pie(values=df.dtypes.value_counts(), names=df.dtypes.value_counts().index,
-                              title="Data Type Distribution", hole=0.3))
+        st.plotly_chart(px.pie(values = df.dtypes.value_counts().tolist(),names = df.dtypes.value_counts().index.astype(str).tolist(),
+                            title="Data Type Distribution", hole=0.3))
 
     # Cleaning Operations with Tabs
     st.subheader("🔧 Cleaning Operations")