[to #42322933] fix modelscope/pipelines/base.py

删除base.py _collate_fn()函数中关于text2sql模型的相关代码，挪到ConversationalTextToSqlPipeline相关的代码里
        Link: https://code.alibaba-inc.com/Ali-MaaS/MaaS-lib/codereview/9730687

modelscope/pipelines/base.py

@@ -239,7 +239,6 @@ class Pipeline(ABC):
         """
         from torch.utils.data.dataloader import default_collate
         from modelscope.preprocessors import InputFeatures
-        from text2sql_lgesql.utils.batch import Batch
         if isinstance(data, dict) or isinstance(data, Mapping):
             return type(data)(
                 {k: self._collate_fn(v)
@@ -260,8 +259,6 @@ class Pipeline(ABC):
             return data
         elif isinstance(data, InputFeatures):
             return data
-        elif isinstance(data, Batch):
-            return data
         else:
             import mmcv
             if isinstance(data, mmcv.parallel.data_container.DataContainer):

modelscope/pipelines/nlp/conversational_text_to_sql_pipeline.py

@@ -64,3 +64,6 @@ class ConversationalTextToSqlPipeline(Pipeline):
         sql = Example.evaluator.obtain_sql(inputs['predict'][0], inputs['db'])
         result = {OutputKeys.TEXT: sql}
         return result
+
+    def _collate_fn(self, data):
+        return data