change position code embedding

app.py

@@ -231,12 +231,12 @@ def main():
     #memory = ConversationBufferMemory(memory_key="chat_history", return_messages=True)
     doc_chain = load_qa_chain(llm, chain_type="stuff", prompt = qa_prompt)
     question_generator = LLMChain(llm=llm, prompt=CONDENSE_QUESTION_PROMPT)
+    embeddings = load_embeddings()
 
     
     uploaded_file = st.file_uploader('Choose your .pdf file', type="pdf")
     print(uploaded_file)
     if uploaded_file is not None:
-        embeddings = load_embeddings()
         pdf_reader = PdfReader(uploaded_file)
         text = ""
         for page in pdf_reader.pages: