diff --git a/ppgan/datasets/vsr_folder_dataset.py b/ppgan/datasets/vsr_folder_dataset.py
index 0001fbe37a553642da9552d1ae9a45418af62ad6..b38a5e713e98598fba14d33b641910a0452d5b7d 100644
--- a/ppgan/datasets/vsr_folder_dataset.py
+++ b/ppgan/datasets/vsr_folder_dataset.py
@@ -56,6 +56,7 @@ class VSRFolderDataset(BaseDataset):
     def prepare_data_infos(self):
 
         sequences = sorted(glob.glob(os.path.join(self.lq_folder, '*')))
+        sep = os.path.sep
 
         data_infos = []
         for sequence in sequences:
@@ -67,7 +68,7 @@ class VSRFolderDataset(BaseDataset):
             data_infos.append(
                 dict(lq_path=self.lq_folder,
                      gt_path=self.gt_folder,
-                     key=sequence.replace(f'{self.lq_folder}/', ''),
+                     key=sequence.replace(f'{self.lq_folder}' + sep, ''),
                      num_frames=num_frames,
                      sequence_length=sequence_length))
         return data_infos
diff --git a/test_tipc/configs/StyleGANv2/train_infer_python.txt b/test_tipc/configs/StyleGANv2/train_infer_python.txt
index ec3b238e3af464a1035966c194af518d8d2f601a..9a9b8b42d1d497236ebcdf64978b98d02e18206e 100644
--- a/test_tipc/configs/StyleGANv2/train_infer_python.txt
+++ b/test_tipc/configs/StyleGANv2/train_infer_python.txt
@@ -20,15 +20,15 @@ distill_train:null
 null:null
 null:null
 ##
-===========================eval_params=========================== 
+===========================eval_params===========================
 eval:null
 null:null
 ##
 ===========================infer_params===========================
 --output_dir:./output/
 load:null
-norm_export:tools/export_model.py -c configs/stylegan_v2_256_ffhq.yaml  --inputs_size="1,1,512;1,1"  --model_name inference --load 
-quant_export:null 
+norm_export:tools/export_model.py -c configs/stylegan_v2_256_ffhq.yaml  --inputs_size="1,1,512;1,1"  --model_name inference --load
+quant_export:null
 fpgm_export:null
 distill_export:null
 export1:null