Update wv_harness.py

src/wireviz/wv_harness.py

@@ -6,7 +6,7 @@ from collections import defaultdict
 from dataclasses import dataclass, field, asdict
 from pathlib import Path
 from typing import List, Union
-from distutils.spawn import find_executable
+# from distutils.spawn import find_executable
 
 from graphviz import Graph
 
@@ -417,7 +417,7 @@ class Harness:
 
     def graphRender(self, type, filename, graph):
         # Chack if the needed commands are existing
-        if find_executable("dot") and find_executable("gvpr") and find_executable("neato"):
+        if shutil.which("dot") and shutil.which("gvpr") and shutil.which("neato"):
             # Set enviorments variable to path of this file
             os.environ['GVPRPATH'] = str(Path(__file__).parent)
             # Export the gv output to a temporay file