diff --git a/NiChart_DLMUSE/__main__.py b/NiChart_DLMUSE/__main__.py
index da4ba93..8619842 100644
--- a/NiChart_DLMUSE/__main__.py
+++ b/NiChart_DLMUSE/__main__.py
@@ -10,7 +10,13 @@
 import threading
 
 from .dlmuse_pipeline import run_pipeline
-from .utils import merge_bids_output_data, merge_output_data, remove_subfolders, split_data, collect_T1
+from .utils import (
+    collect_T1,
+    merge_bids_output_data,
+    merge_output_data,
+    remove_subfolders,
+    split_data,
+)
 
 # VERSION = pkg_resources.require("NiChart_DLMUSE")[0].version
 VERSION = "1.0.7"
@@ -89,7 +95,7 @@ def main() -> None:
         type=bool,
         help="Specify if the provided dataset is BIDS type",
         default=False,
-        required=False
+        required=False,
     )
 
     # VERSION argument
@@ -156,7 +162,7 @@ def main() -> None:
     working_dir = os.path.join(os.path.abspath(out_dir))
 
     # Run pipeline
-    if args.bids == True:
+    if args.bids is True:
         collect_T1(in_dir, out_dir)
 
         no_threads = int(args.cores)
diff --git a/NiChart_DLMUSE/utils.py b/NiChart_DLMUSE/utils.py
index f9f27be..f62fa5a 100644
--- a/NiChart_DLMUSE/utils.py
+++ b/NiChart_DLMUSE/utils.py
@@ -2,7 +2,7 @@
 import logging
 import os
 import re
-from typing import Any, Optional
+from typing import Optional
 
 import numpy as np
 import pandas as pd
@@ -135,11 +135,12 @@ def make_img_list(in_data: str) -> pd.DataFrame:
     # Return out dataframe
     return df_out
 
+
 def get_bids_prefix(filename: str, folder: bool = False) -> str:
     """
     Returns the prefix of a bids file
     """
-    checker = '-' if folder is False else '_'
+    checker = "-" if folder is False else "_"
     prefix = ""
     idx = 0
     char = filename[idx]
@@ -152,6 +153,7 @@ def get_bids_prefix(filename: str, folder: bool = False) -> str:
 
     return prefix
 
+
 def dir_size(in_dir: str) -> int:
     """
     Returns the number of images the user passed
@@ -163,6 +165,7 @@ def dir_size(in_dir: str) -> int:
 
     return size
 
+
 def dir_foldercount(in_dir: str) -> int:
     """
     Returns the number of subfolders that the input directory has
@@ -199,7 +202,7 @@ def collect_T1(in_dir: str, out_dir: str) -> None:
 
     for root, subs, files in os.walk(in_dir):
         for sub in subs:
-            if(sub in accepted_subfolders):
+            if sub in accepted_subfolders:
                 os.system(f"cp {os.path.join(in_dir, sub)}/anat/* raw_temp_T1/")
 
 
@@ -209,9 +212,14 @@ def merge_bids_output_data(out_data: str) -> None:
     """
     for split in os.listdir(out_data):
         if get_bids_prefix(split, True) == "split":
-            s5_relabeled_dir = os.path.join(out_data, split, "temp_working_dir", "s5_relabeled")
+            s5_relabeled_dir = os.path.join(
+                out_data, split, "temp_working_dir", "s5_relabeled"
+            )
             for img in os.listdir(s5_relabeled_dir):
-                os.system(f"mv {s5_relabeled_dir}/{img} {out_data}/{get_bids_prefix(img, True)}/anat/")
+                os.system(
+                    f"mv {s5_relabeled_dir}/{img} {out_data}/{get_bids_prefix(img, True)}/anat/"
+                )
+
 
 def split_data(in_dir: str, N: int) -> list:
     """
@@ -275,15 +283,9 @@ def merge_output_data(in_dir: str) -> None:
         os.system(
             f"mv {in_dir}/{dir}/temp_working_dir/s1_reorient_lps/* {in_dir}/s1_reorient_lps/"
         )
-        os.system(
-            f"mv {in_dir}/{dir}/temp_working_dir/s2_dlicv/* {in_dir}/s2_dlicv/"
-        )
-        os.system(
-            f"mv {in_dir}/{dir}/temp_working_dir/s3_masked/* {in_dir}/s3_masked/"
-        )
-        os.system(
-            f"mv {in_dir}/{dir}/temp_working_dir/s4_dlmuse/* {in_dir}/s4_dlmuse/"
-        )
+        os.system(f"mv {in_dir}/{dir}/temp_working_dir/s2_dlicv/* {in_dir}/s2_dlicv/")
+        os.system(f"mv {in_dir}/{dir}/temp_working_dir/s3_masked/* {in_dir}/s3_masked/")
+        os.system(f"mv {in_dir}/{dir}/temp_working_dir/s4_dlmuse/* {in_dir}/s4_dlmuse/")
         os.system(
             f"mv {in_dir}/{dir}/temp_working_dir/s5_relabeled/* {in_dir}/s5_relabeled/"
         )