fix bug in paddle/phi/api/yaml/generator (#48659)

* fix bug

* fix bugs in api_gen tools

paddle/fluid/operators/generator/cross_validate.py

@@ -40,14 +40,14 @@ if __name__ == "__main__":
         '--forward_yaml_paths',
         type=str,
         nargs='+',
-        default=str(current_dir / "op .parsed.yaml"),
+        default=[str(current_dir / "op .parsed.yaml")],
         help="forward op yaml file.",
     )
     parser.add_argument(
         '--backward_yaml_paths',
         type=str,
         nargs='+',
-        default=str(current_dir / "backward_op .parsed.yaml"),
+        default=[str(current_dir / "backward_op .parsed.yaml")],
         help="backward op yaml file.",
     )
 

paddle/phi/api/yaml/generator/api_gen.py

@@ -409,7 +409,7 @@ def main():
         '--api_yaml_path',
         help='path to api yaml file',
         nargs='+',
-        default='paddle/phi/api/yaml/ops.yaml',
+        default=['paddle/phi/api/yaml/ops.yaml'],
     )
 
     parser.add_argument(

paddle/phi/api/yaml/generator/backward_api_gen.py

@@ -351,7 +351,7 @@ def main():
         '--backward_yaml_path',
         help='path to backward yaml file',
         nargs='+',
-        default='paddle/phi/api/yaml/backward.yaml',
+        default=['paddle/phi/api/yaml/backward.yaml'],
     )
     parser.add_argument(
         '--backward_header_path',

paddle/phi/api/yaml/generator/intermediate_api_gen.py

@@ -147,7 +147,7 @@ def main():
         '--api_yaml_path',
         nargs='+',
         help='path to api yaml file',
-        default='paddle/phi/api/yaml/ops.yaml',
+        default=['paddle/phi/api/yaml/ops.yaml'],
     )
 
     parser.add_argument(

paddle/phi/api/yaml/generator/wrapped_infermeta_gen.py

@@ -181,7 +181,7 @@ def main():
         '--api_yaml_path',
         help='path to api yaml file',
         nargs='+',
-        default='paddle/phi/api/yaml/ops.yaml',
+        default=['paddle/phi/api/yaml/ops.yaml'],
     )
     parser.add_argument(
         '--wrapped_infermeta_header_path',