Update app.py

app.py

@@ -191,7 +191,7 @@ def search(prompt: str):
         generation_kwargs = {"max_tokens": 512}
     )
     querying = Pipeline()
-    querying.add_component("sparse_text_embedder", FastembedSparseTextEmbedder(model="Qdrant/bm42-all-minilm-l6-v2-attentions'"))
+    querying.add_component("sparse_text_embedder", FastembedSparseTextEmbedder(model="Qdrant/bm42-all-minilm-l6-v2-attentions"))
     querying.add_component("dense_text_embedder", FastembedTextEmbedder(
      model="sentence-transformers/paraphrase-multilingual-MiniLM-L12-v2", prefix="Represent this sentence for searching relevant passages: ")
      )