Update path normalizing

redirector/parser.py

@@ -112,7 +112,9 @@ class ConfigReader:
         try:
             for map_path, prefix in self.parse_yaml(yaml_file):
                 rel_map_path = os.path.relpath(map_path, start=yaml_dir)
-                abs_map_path = "{}/{}".format(yaml_dir, rel_map_path)
+                abs_map_path = os.path.join(rel_map_path, yaml_dir, os.path.basename(map_path))
+                abs_map_path = os.path.normpath(abs_map_path)
+
                 if map_file_name in abs_map_path:
                     res_prefix = prefix.split("/")[-1]  #  Last directory of map_path a project's name
                     with open(abs_map_path, "r") as file: