ONNXMiniLM_L6_V2找不到怎么办？来看看

    from chromadb import PersistentClient
  File "<frozen importlib._bootstrap>", line 1027, in _find_and_load
  File "<frozen importlib._bootstrap>", line 1006, in _find_and_load_unlocked
  File "<frozen importlib._bootstrap>", line 688, in _load_unlocked
  File "PyInstaller/loader/pyimod02_importers.py", line 450, in exec_module
  File "chromadb/__init__.py", line 3, in <module>
  File "<frozen importlib._bootstrap>", line 1027, in _find_and_load
  File "<frozen importlib._bootstrap>", line 1006, in _find_and_load_unlocked
  File "<frozen importlib._bootstrap>", line 688, in _load_unlocked
  File "PyInstaller/loader/pyimod02_importers.py", line 450, in exec_module
  File "chromadb/api/__init__.py", line 34, in <module>
  File "<frozen importlib._bootstrap>", line 1027, in _find_and_load
  File "<frozen importlib._bootstrap>", line 1006, in _find_and_load_unlocked
  File "<frozen importlib._bootstrap>", line 688, in _load_unlocked
  File "PyInstaller/loader/pyimod02_importers.py", line 450, in exec_module
  File "chromadb/api/models/Collection.py", line 4, in <module>
  File "<frozen importlib._bootstrap>", line 1027, in _find_and_load
  File "<frozen importlib._bootstrap>", line 1006, in _find_and_load_unlocked
  File "<frozen importlib._bootstrap>", line 688, in _load_unlocked
  File "PyInstaller/loader/pyimod02_importers.py", line 450, in exec_module
  File "chromadb/api/models/CollectionCommon.py", line 100, in <module>
  File "chromadb/api/models/CollectionCommon.py", line 112, in CollectionCommon
  File "chromadb/utils/embedding_functions/__init__.py", line 57, in DefaultEmbeddingFunction
NameError: name 'ONNXMiniLM_L6_V2' is not defined

根据报错可以分析出来吗，问题出现在chromadb/utils/embedding_functions/__init__.py中，打开对应的文件，发现代码中有这样一段，查看代码也没有import对应的包，需要手动修改文件

class DefaultEmbeddingFunction(EmbeddingFunction[Documents]):
    def __init__(self) -> None:
        if is_thin_client:
            return

    def __call__(self, input: Documents) -> Embeddings:
        # Delegate to ONNXMiniLM_L6_V2
        return ONNXMiniLM_L6_V2()(input)

    @staticmethod
    def build_from_config(config: Dict[str, Any]) -> "DefaultEmbeddingFunction":
        DefaultEmbeddingFunction.validate_config(config)
        return DefaultEmbeddingFunction()

    @staticmethod
    def name() -> str:
        return "default"

    def get_config(self) -> Dict[str, Any]:
        return {}

    def max_tokens(self) -> int:
        return 256

    @staticmethod
    def validate_config(config: Dict[str, Any]) -> None:
        return

解决：

# 尝试直接导入模块
from chromadb.utils.embedding_functions.onnx_mini_lm_l6_v2 import ONNXMiniLM_L6_V2