Update app.py

app.py

@@ -27,7 +27,7 @@ def read_pdf(pdf_file, prompt):
         texts = text_splitter.split_text(text)
         
         # download embedding from OpenAI
-        embeddings = OpenAIEmbeddings(api_key=openai_api_key)
+        embeddings = OpenAIEmbeddings()
         docsearch = FAISS.from_texts(texts, embeddings)
         
         chain = load_qa_chain(OpenAI(), chain_type="stuff")