Update src/streamlit_app.py

src/streamlit_app.py

@@ -175,6 +175,8 @@ df_dummies_log = pd.get_dummies(df_log, columns=['neighborhood', 'area_faixa'],
 X_log = df_dummies_log.drop(['saleprice', 'log_saleprice', 'grlivarea'], axis=1)
 y_log = df_dummies_log['log_saleprice']
 X_log = sm.add_constant(X_log)
+# Garante que todas as colunas em X_log são numéricas antes de modelar
+X_log = X_log.select_dtypes(include=np.number)
 modelo_log = sm.OLS(y_log, X_log).fit()
 
 st.write("Métricas de Desempenho do Modelo Log-Log:")