diff --git a/quantize.py b/quantize.py
index 641df8dda1b1e..b01307dbd192e 100644
--- a/quantize.py
+++ b/quantize.py
@@ -25,27 +25,36 @@ def main():
         quantize_script_binary = "quantize"
 
     parser = argparse.ArgumentParser(
-        prog='python3 quantize.py',
-        description='This script quantizes the given models by applying the '
-        f'"{quantize_script_binary}" script on them.'
+        prog="python3 quantize.py",
+        description="This script quantizes the given models by applying the "
+        f'"{quantize_script_binary}" script on them.',
     )
     parser.add_argument(
-        'models', nargs='+', choices=('7B', '13B', '30B', '65B'),
-        help='The models to quantize.'
+        "models",
+        nargs="+",
+        choices=("7B", "13B", "30B", "65B"),
+        help="The models to quantize.",
     )
     parser.add_argument(
-        '-r', '--remove-16', action='store_true', dest='remove_f16',
-        help='Remove the f16 model after quantizing it.'
+        "-r",
+        "--remove-16",
+        action="store_true",
+        dest="remove_f16",
+        help="Remove the f16 model after quantizing it.",
     )
     parser.add_argument(
-        '-m', '--models-path', dest='models_path',
+        "-m",
+        "--models-path",
+        dest="models_path",
         default=os.path.join(os.getcwd(), "models"),
-        help='Specify the directory where the models are located.'
+        help="Specify the directory where the models are located.",
     )
     parser.add_argument(
-        '-q', '--quantize-script-path', dest='quantize_script_path',
+        "-q",
+        "--quantize-script-path",
+        dest="quantize_script_path",
         default=os.path.join(os.getcwd(), quantize_script_binary),
-        help='Specify the path to the "quantize" script.'
+        help='Specify the path to the "quantize" script.',
     )
 
     # TODO: Revise this code
@@ -75,12 +84,12 @@ def main():
         )
 
         if not os.path.isfile(f16_model_path_base):
-            print(f'The file %s was not found' % f16_model_path_base)
+            print(f"The file %s was not found" % f16_model_path_base)
             sys.exit(1)
 
         f16_model_parts_paths = map(
             lambda filename: os.path.join(f16_model_path_base, filename),
-            glob.glob(f"{f16_model_path_base}*")
+            glob.glob(f"{f16_model_path_base}*"),
         )
 
         for f16_model_part_path in f16_model_parts_paths:
@@ -93,9 +102,7 @@ def main():
                 )
                 sys.exit(1)
 
-            __run_quantize_script(
-                args.quantize_script_path, f16_model_part_path
-            )
+            __run_quantize_script(args.quantize_script_path, f16_model_part_path)
 
             if args.remove_f16:
                 os.remove(f16_model_part_path)
@@ -104,6 +111,7 @@ def main():
 # This was extracted to a top-level function for parallelization, if
 # implemented. See https://github.com/ggerganov/llama.cpp/pull/222/commits/f8db3d6cd91bf1a1342db9d29e3092bc12dd783c#r1140496406
 
+
 def __run_quantize_script(script_path, f16_model_part_path):
     """Run the quantize script specifying the path to it and the path to the
     f16 model to quantize.
@@ -111,8 +119,7 @@ def __run_quantize_script(script_path, f16_model_part_path):
 
     new_quantized_model_path = f16_model_part_path.replace("f16", "q4_0")
     subprocess.run(
-        [script_path, f16_model_part_path, new_quantized_model_path, "2"],
-        check=True
+        [script_path, f16_model_part_path, new_quantized_model_path, "2"], check=True
     )