diff --git a/tests/test_fp8/test_all_to_all_single.py b/tests/test_fp8/test_all_to_all_single.py
index 0de5e836a..448a3f031 100644
--- a/tests/test_fp8/test_all_to_all_single.py
+++ b/tests/test_fp8/test_all_to_all_single.py
@@ -6,7 +6,7 @@ from torch.testing import assert_close
 from colossalai import launch
 from colossalai.accelerator import get_accelerator
 from colossalai.quantization.fp8 import all_to_all_single_fp8
-from colossalai.testing import parameterize, rerun_if_address_is_in_use, spawn, clear_cache_before_run
+from colossalai.testing import clear_cache_before_run, parameterize, rerun_if_address_is_in_use, spawn
 
 
 @clear_cache_before_run()
diff --git a/tests/test_fp8/test_fp8_all_to_all.py b/tests/test_fp8/test_fp8_all_to_all.py
index 236ac2af8..a86741b4c 100644
--- a/tests/test_fp8/test_fp8_all_to_all.py
+++ b/tests/test_fp8/test_fp8_all_to_all.py
@@ -6,7 +6,7 @@ from torch.testing import assert_close
 from colossalai import launch
 from colossalai.accelerator import get_accelerator
 from colossalai.quantization.fp8 import _all_to_all_fp8
-from colossalai.testing import parameterize, rerun_if_address_is_in_use, spawn, clear_cache_before_run
+from colossalai.testing import clear_cache_before_run, parameterize, rerun_if_address_is_in_use, spawn
 
 
 @clear_cache_before_run()
diff --git a/tests/test_fp8/test_fp8_all_to_all_single.py b/tests/test_fp8/test_fp8_all_to_all_single.py
index b5229d097..a301301b3 100644
--- a/tests/test_fp8/test_fp8_all_to_all_single.py
+++ b/tests/test_fp8/test_fp8_all_to_all_single.py
@@ -6,7 +6,7 @@ from torch.testing import assert_close
 from colossalai import launch
 from colossalai.accelerator import get_accelerator
 from colossalai.quantization.fp8 import all_to_all_single_fp8
-from colossalai.testing import parameterize, rerun_if_address_is_in_use, spawn, clear_cache_before_run
+from colossalai.testing import clear_cache_before_run, parameterize, rerun_if_address_is_in_use, spawn
 
 dist.all_to_all_single
 
diff --git a/tests/test_fp8/test_fp8_cast.py b/tests/test_fp8/test_fp8_cast.py
index 88bdc094f..479cb3770 100644
--- a/tests/test_fp8/test_fp8_cast.py
+++ b/tests/test_fp8/test_fp8_cast.py
@@ -3,8 +3,7 @@ from torch.testing import assert_close
 
 from colossalai.accelerator import get_accelerator
 from colossalai.quantization.fp8 import cast_from_fp8, cast_from_fp8_pipeline, cast_to_fp8, cast_to_fp8_pipeline
-from colossalai.testing import parameterize, clear_cache_before_run
-
+from colossalai.testing import clear_cache_before_run, parameterize
 
 
 @clear_cache_before_run()
diff --git a/tests/test_fp8/test_fp8_fsdp_comm_hook.py b/tests/test_fp8/test_fp8_fsdp_comm_hook.py
index 97ba0ff36..a95fbdf01 100644
--- a/tests/test_fp8/test_fp8_fsdp_comm_hook.py
+++ b/tests/test_fp8/test_fp8_fsdp_comm_hook.py
@@ -8,7 +8,7 @@ from torch.distributed.fsdp import FullyShardedDataParallel as FSDP
 from torch.testing import assert_close
 
 from colossalai import launch
-from colossalai.testing import parameterize, rerun_if_address_is_in_use, spawn, clear_cache_before_run
+from colossalai.testing import clear_cache_before_run, parameterize, rerun_if_address_is_in_use, spawn
 
 # example modified from https://pytorch.org/tutorials/intermediate/ddp_tutorial.html
 
@@ -27,6 +27,7 @@ class ToyModel(nn.Module):
     def forward(self, x):
         return self.net2(self.relu(self.net1(x)))
 
+
 @clear_cache_before_run()
 @parameterize("mode", ["grad", "params"])
 def run_model(mode):
diff --git a/tests/test_fp8/test_fp8_reduce_scatter.py b/tests/test_fp8/test_fp8_reduce_scatter.py
index 7a2dc3188..a2eac1c7e 100644
--- a/tests/test_fp8/test_fp8_reduce_scatter.py
+++ b/tests/test_fp8/test_fp8_reduce_scatter.py
@@ -6,7 +6,7 @@ from torch.testing import assert_close
 from colossalai import launch
 from colossalai.accelerator import get_accelerator
 from colossalai.quantization.fp8 import reduce_scatter_fp8
-from colossalai.testing import parameterize, rerun_if_address_is_in_use, spawn, clear_cache_before_run
+from colossalai.testing import clear_cache_before_run, parameterize, rerun_if_address_is_in_use, spawn
 
 
 @clear_cache_before_run()