moved import_function into the config loading file

lm_eval/utils.py

@@ -472,14 +472,27 @@ def get_git_commit_hash():
     return git_hash
 
 
-def import_function(loader, node):
+def simple_load_yaml_config(yaml_path=None, yaml_config=None, yaml_dir=None):
+    def ignore_constructor(loader, node):
+        return node
+
+    yaml.add_constructor("!function", ignore_constructor)
+    with open(yaml_path, "rb") as file:
+        yaml_config = yaml.full_load(file)
+    return yaml_config
+
+
+def load_yaml_config(yaml_path=None, yaml_config=None, yaml_dir=None):
+    def import_function(loader, node):
         function_name = loader.construct_scalar(node)
         yaml_path = os.path.dirname(loader.name)
 
         *module_name, function_name = function_name.split(".")
         if isinstance(module_name, list):
             module_name = ".".join(module_name)
-    module_path = os.path.normpath(os.path.join(yaml_path, "{}.py".format(module_name)))
+        module_path = os.path.normpath(
+            os.path.join(yaml_path, "{}.py".format(module_name))
+        )
 
         spec = importlib.util.spec_from_file_location(module_name, module_path)
         module = importlib.util.module_from_spec(spec)
@@ -488,19 +501,6 @@ def import_function(loader, node):
         function = getattr(module, function_name)
         return function
 
-
-def ignore_constructor(loader, node):
-    return node
-
-
-def simple_load_yaml_config(yaml_path=None, yaml_config=None, yaml_dir=None):
-    yaml.add_constructor("!function", ignore_constructor)
-    with open(yaml_path, "rb") as file:
-        yaml_config = yaml.full_load(file)
-    return yaml_config
-
-
-def load_yaml_config(yaml_path=None, yaml_config=None, yaml_dir=None):
     # Add the import_function constructor to the YAML loader
     yaml.add_constructor("!function", import_function)
     if yaml_config is None: