From c2e4e3c2e9be855277d9f4fa9cd0544892ff829a Mon Sep 17 00:00:00 2001
From: 游雁 <zhifu.gzf@alibaba-inc.com>
Date: 星期三, 30 八月 2023 09:57:30 +0800
Subject: [PATCH] Merge branch 'main' of github.com:alibaba-damo-academy/FunASR add

---
 funasr/build_utils/build_streaming_iterator.py |    9 +++++----
 1 files changed, 5 insertions(+), 4 deletions(-)

diff --git a/funasr/build_utils/build_streaming_iterator.py b/funasr/build_utils/build_streaming_iterator.py
index ad36b4e..02fc263 100644
--- a/funasr/build_utils/build_streaming_iterator.py
+++ b/funasr/build_utils/build_streaming_iterator.py
@@ -1,6 +1,5 @@
 import numpy as np
 from torch.utils.data import DataLoader
-from typeguard import check_argument_types
 
 from funasr.datasets.iterable_dataset import IterableESPnetDataset
 from funasr.datasets.small_datasets.collate_fn import CommonCollateFn
@@ -18,14 +17,16 @@
         dtype: str = np.float32,
         num_workers: int = 1,
         use_collate_fn: bool = True,
+        preprocess_fn=None,
         ngpu: int = 0,
-        train: bool=False,
+        train: bool = False,
 ) -> DataLoader:
     """Build DataLoader using iterable dataset"""
-    assert check_argument_types()
 
     # preprocess
-    if preprocess_args is not None:
+    if preprocess_fn is not None:
+        preprocess_fn = preprocess_fn
+    elif preprocess_args is not None:
         preprocess_args.task_name = task_name
         preprocess_fn = build_preprocess(preprocess_args, train)
     else:

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