Check if path in environment exists

Wrap/python/__init__.py.in

@@ -12,7 +12,7 @@ sys.path.append(os.path.abspath(os.path.dirname(__file__)))
 if sys.version_info >= (3, 8, 0) and sys.platform == 'win32':
     if "PATH" in os.environ:
         for p in os.environ['PATH'].split(';'):
-            if p:
+            if p and os.path.exists(p):
                 os.add_dll_directory(p)
 
 from libBornAgainFit import *