Merge pull request #1802 from tastelikefeet/feat/support_ms

Support ModelScope Datahub

Former-commit-id: f73f321e765aab9325673218779ff4ee7f281514

src/llmtuner/data/loader.py

@@ -25,7 +25,7 @@ def get_dataset(
         logger.info("Loading dataset {}...".format(dataset_attr))
 
         data_path, data_name, data_dir, data_files = None, None, None, None
-        if dataset_attr.load_from == "hf_hub":
+        if dataset_attr.load_from in ("hf_hub", "ms_hub"):
             data_path = dataset_attr.dataset_name
             data_name = dataset_attr.subset
             data_dir = dataset_attr.folder
@@ -53,10 +53,24 @@ def get_dataset(
         else:
             raise NotImplementedError
 
+        if int(os.environ.get('USE_MODELSCOPE_HUB', '0')) and dataset_attr.load_from == "ms_hub":
+            from modelscope import MsDataset
+            from modelscope.utils.config_ds import MS_DATASETS_CACHE
+            cache_dir = model_args.cache_dir or MS_DATASETS_CACHE
+
+            dataset = MsDataset.load(
+                dataset_name=data_path,
+                subset_name=data_name,
+                split=data_args.split,
+                data_files=data_files,
+                cache_dir=cache_dir,
+                token=model_args.ms_hub_token,
+                use_streaming=(data_args.streaming and (dataset_attr.load_from != "file")),
+            ).to_hf_dataset()
+        else:
             dataset = load_dataset(
                 path=data_path,
                 name=data_name,
-            data_dir=data_dir,
                 data_files=data_files,
                 split=data_args.split,
                 cache_dir=model_args.cache_dir,

src/llmtuner/hparams/data_args.py

@@ -2,7 +2,9 @@ import os
 import json
 from typing import List, Literal, Optional
 from dataclasses import dataclass, field
+from llmtuner.extras.logging import get_logger
 
+logger = get_logger(__name__)
 
 DATA_CONFIG = "dataset_info.json"
 
@@ -153,8 +155,17 @@ class DataArguments:
             if name not in dataset_info:
                 raise ValueError("Undefined dataset {} in {}.".format(name, DATA_CONFIG))
 
-            if "hf_hub_url" in dataset_info[name]:
+            if "hf_hub_url" in dataset_info[name] or 'ms_hub_url' in dataset_info[name]:
-                dataset_attr = DatasetAttr("hf_hub", dataset_name=dataset_info[name]["hf_hub_url"])
+                url_key_name = "hf_hub_url"
+                if int(os.environ.get('USE_MODELSCOPE_HUB', '0')):
+                    if 'ms_hub_url' in dataset_info[name]:
+                        url_key_name = 'ms_hub_url'
+                    else:
+                        logger.warning('You are using ModelScope Hub, but the specified dataset '
+                                       'has no `ms_hub_url` key, so `hf_hub_url` will be used instead.')
+
+                dataset_attr = DatasetAttr(url_key_name[:url_key_name.index('_url')],
+                                           dataset_name=dataset_info[name][url_key_name])
             elif "script_url" in dataset_info[name]:
                 dataset_attr = DatasetAttr("script", dataset_name=dataset_info[name]["script_url"])
             else:

src/llmtuner/hparams/model_args.py

@@ -59,6 +59,10 @@ class ModelArguments:
         default=None,
         metadata={"help": "Auth token to log in with Hugging Face Hub."}
     )
+    ms_hub_token: Optional[str] = field(
+        default=None,
+        metadata={"help": "Auth token to log in with ModelScope Hub."}
+    )
 
     def __post_init__(self):
         self.compute_dtype = None