diff --git a/correlation.py b/correlation.py
index 238ffeb..c45f54b 100644
--- a/correlation.py
+++ b/correlation.py
@@ -59,15 +59,15 @@ if __name__ == "__main__":
     nasbench_len = 15625
     
     # for index, i in arch_info.iterrows():
-    for i in range(nasbench_len):
+    for ind in range(nasbench_len):
         # print(f'Evaluating network: {index}')
-        print(f'Evaluating network: {i}')
+        print(f'Evaluating network: {ind}')
 
-        config = api.get_net_config(i, 'cifar10')
+        config = api.get_net_config(ind, 'cifar10')
         network = get_cell_based_tiny_net(config)
         # nas_results = api.query_by_index(i, 'cifar10')
         # acc = nas_results[111].get_eval('ori-test')
-        nas_results = api.get_more_info(i, 'cifar10', None, hp=200, is_random=False)
+        nas_results = api.get_more_info(ind, 'cifar10', None, hp=200, is_random=False)
         acc = nas_results['test-accuracy']
 
         # print(type(network))
@@ -96,7 +96,7 @@ if __name__ == "__main__":
         print(f'Average SWAP score: {np.mean(swap_score)}')
         print(f'Elapsed time: {end_time - start_time:.2f} seconds')
 
-        results.append([np.mean(swap_score), acc, i])
+        results.append([np.mean(swap_score), acc, ind])
 
     results = pd.DataFrame(results, columns=['swap_score', 'valid_acc', 'index'])
     results.to_csv('output/swap_results.csv', float_format='%.4f', index=False)