fix non pickleable object

app.py

@@ -113,8 +113,8 @@ class EmbeddingGenerator:
  
   
 class MyEmbeddingFunction(EmbeddingFunction):  
-    def __init__(self, embedding_generator: EmbeddingGenerator):  
-        self.embedding_generator = embedding_generator  
+    def __init__(self, model_name: str, token: str, intention_client):  
+        self.embedding_generator = EmbeddingGenerator(model_name, token, intention_client)  
   
     def __call__(self, input: Documents) -> (Embeddings, list):  
         embeddings_with_metadata = [self.embedding_generator.compute_embeddings(doc.page_content) for doc in input]  
@@ -122,7 +122,7 @@ class MyEmbeddingFunction(EmbeddingFunction):
         metadata = [item[1] for item in embeddings_with_metadata]  
         embeddings_flattened = [emb for sublist in embeddings for emb in sublist]  
         metadata_flattened = [meta for sublist in metadata for meta in sublist]  
-        return embeddings_flattened, metadata_flattened  
+        return embeddings_flattened, metadata_flattened   
   
 def load_documents(file_path: str, mode: str = "elements"):  
     loader = UnstructuredFileLoader(file_path, mode=mode)