main.py

@@ -31,6 +31,13 @@ ENV_PATHS = ";".join([x.as_posix() for x in ENV_FILES])
 RECIPES_DIR = Path("../recipes").resolve()
 OUTPUT_DIR = Path("./test-output").resolve()
 
+# -------------------------------- pythonpath -------------------------------- #
+
+# add recipes dir to pythonpath, so that python imports from there are possible
+# the custom classes of Runner will be imported from there
+os.environ["PYTHONPATH"] = RECIPES_DIR.as_posix()
+
+# ------------------------------------ run ----------------------------------- #
 
 subprocess.run(
     [