🐛 fix path, entrypoint and logging

spleeter/__main__.py

@@ -112,8 +112,8 @@ def separate(
         stft_backend=stft_backend)
     for filename in files:
         separator.separate_to_file(
-            filename,
-            output_path,
+            str(filename),
+            str(output_path),
             audio_adapter=audio_adapter,
             offset=offset,
             duration=duration,
@@ -221,8 +221,13 @@ def evaluate(
     return metrics
 
 
-if __name__ == '__main__':
+def entrypoint():
+    """ Application entrypoint. """
     try:
         spleeter()
     except SpleeterError as e:
         logger.error(e)
+
+
+if __name__ == '__main__':
+    entrypoint()

spleeter/utils/logging.py

@@ -10,9 +10,6 @@ from os import environ
 
 # pyright: reportMissingImports=false
 # pylint: disable=import-error
-import tensorflow as tf
-
-from tensorflow.compat.v1 import logging as tf_logging
 from typer import echo
 # pylint: enable=import-error
 
@@ -46,7 +43,9 @@ def configure_logger(verbose: bool) -> None:
             verbose (bool):
                 `True` to use verbose logger, `False` otherwise.
     """
-    tf_logger = tf.get_logger()
+    from tensorflow import get_logger
+    from tensorflow.compat.v1 import logging as tf_logging
+    tf_logger = get_logger()
     tf_logger.handlers = [handler]
     if verbose:
         tf_logging.set_verbosity(tf_logging.INFO)