diff --git a/benchmarks/decoders/benchmark_decoders.py b/benchmarks/decoders/benchmark_decoders.py
index 6e6b61181..923eabfc9 100644
--- a/benchmarks/decoders/benchmark_decoders.py
+++ b/benchmarks/decoders/benchmark_decoders.py
@@ -10,6 +10,7 @@
 import json
 import os
 import timeit
+from pathlib import Path
 
 import torch
 import torch.utils.benchmark as benchmark
@@ -303,9 +304,8 @@ def get_test_resource_path(filename: str) -> str:
         resource = importlib.resources.files(__package__).joinpath(filename)
         with importlib.resources.as_file(resource) as path:
             return os.fspath(path)
-    return os.path.join(
-        os.path.dirname(__file__), "..", "..", "test", "resources", filename
-    )
+
+    return str(Path(__file__).parent / f"../../test/resources/{filename}")
 
 
 def create_torchcodec_decoder_from_file(video_file):
diff --git a/benchmarks/decoders/gpu_benchmark.py b/benchmarks/decoders/gpu_benchmark.py
index 8655f889d..e5edc6fba 100644
--- a/benchmarks/decoders/gpu_benchmark.py
+++ b/benchmarks/decoders/gpu_benchmark.py
@@ -1,8 +1,7 @@
 import argparse
-import os
-import pathlib
 import time
 from concurrent.futures import ThreadPoolExecutor
+from pathlib import Path
 
 import torch
 
@@ -102,9 +101,7 @@ def main():
     parser.add_argument(
         "--video",
         type=str,
-        default=str(
-            pathlib.Path(__file__).parent / "../../test/resources/nasa_13013.mp4"
-        ),
+        default=str(Path(__file__).parent / "../../test/resources/nasa_13013.mp4"),
     )
     parser.add_argument(
         "--use_torch_benchmark",
@@ -177,7 +174,7 @@ def main():
                         "use_multiple_gpus": args.use_multiple_gpus,
                     },
                     label=label,
-                    description=f"threads={args.num_threads} work={args.num_videos} video={os.path.basename(video_path)}",
+                    description=f"threads={args.num_threads} work={args.num_videos} video={Path(video_path).name}",
                     sub_label=f"D={decode_label} R={resize_label} T={args.num_threads} W={args.num_videos}",
                 ).blocked_autorange()
                 results.append(t)
@@ -191,7 +188,7 @@ def main():
                         "resize_device_string": resize_device_string,
                     },
                     label=label,
-                    description=f"video={os.path.basename(video_path)}",
+                    description=f"video={Path(video_path).name}",
                     sub_label=f"D={decode_label} R={resize_label}",
                 ).blocked_autorange()
                 results.append(t)
diff --git a/src/torchcodec/_internally_replaced_utils.py b/src/torchcodec/_internally_replaced_utils.py
index 3da371805..0833eb82f 100644
--- a/src/torchcodec/_internally_replaced_utils.py
+++ b/src/torchcodec/_internally_replaced_utils.py
@@ -5,14 +5,13 @@
 # LICENSE file in the root directory of this source tree.
 
 import importlib
-import os
 import sys
+from pathlib import Path
 
 
 # Copy pasted from torchvision
 # https://github.com/pytorch/vision/blob/947ae1dc71867f28021d5bc0ff3a19c249236e2a/torchvision/_internally_replaced_utils.py#L25
 def _get_extension_path(lib_name):
-    lib_dir = os.path.dirname(__file__)
     extension_suffixes = []
     if sys.platform == "linux":
         extension_suffixes = importlib.machinery.EXTENSION_SUFFIXES
@@ -27,7 +26,9 @@ def _get_extension_path(lib_name):
         extension_suffixes,
     )
 
-    extfinder = importlib.machinery.FileFinder(lib_dir, loader_details)
+    extfinder = importlib.machinery.FileFinder(
+        str(Path(__file__).parent), loader_details
+    )
     ext_specs = extfinder.find_spec(lib_name)
     if ext_specs is None:
         raise ImportError
diff --git a/test/decoders/manual_smoke_test.py b/test/decoders/manual_smoke_test.py
index 7351155c1..562b3d128 100644
--- a/test/decoders/manual_smoke_test.py
+++ b/test/decoders/manual_smoke_test.py
@@ -4,13 +4,13 @@
 # This source code is licensed under the BSD-style license found in the
 # LICENSE file in the root directory of this source tree.
 
-import os
+from pathlib import Path
 
 import torchcodec
 from torchvision.io.image import write_png
 
 decoder = torchcodec.decoders._core.create_from_file(
-    os.path.dirname(__file__) + "/../resources/nasa_13013.mp4"
+    str(Path(__file__).parent / "../resources/nasa_13013.mp4")
 )
 torchcodec.decoders._core.scan_all_streams_to_update_metadata(decoder)
 torchcodec.decoders._core.add_video_stream(decoder, stream_index=3)