pathlib import

main.py

 import argparse
+import pathlib
 
 from manim import *
+from pyplaml.diagram_layout import DotLayout
 
 from pyplaml import PUMLParser
-from pyplaml.diagram_layout import DotLayout
 
 
 class MainScene(ZoomedScene):
@@ -33,7 +34,7 @@ if __name__ == "__main__":
 
     args = argparser.parse_args()
 
-    src_file = Path(args.file)
+    src_file = pathlib.Path(args.file)
 
     if not src_file.is_file():
         raise FileNotFoundError(f"File not found: {args.file}")