[Feature] OpenAI Function Calling (#1224)

embedchain/loaders/unstructured_file.py

@@ -10,7 +10,8 @@ class UnstructuredLoader(BaseLoader):
     def load_data(self, url):
         """Load data from an Unstructured file."""
         try:
-            from langchain.document_loaders import UnstructuredFileLoader
+            from langchain_community.document_loaders import \
+                UnstructuredFileLoader
         except ImportError:
             raise ImportError(
                 'Unstructured file requires extra dependencies. Install with `pip install --upgrade "embedchain[dataloaders]"`'  # noqa: E501