Update app.py

app.py

@@ -72,11 +72,6 @@ api_key = os.getenv("OPENAI_API_KEY")
 
 import chromadb
 
-# Initialize CromA client
-chroma_client = chromadb.Client()
-
-# Later in your code, use chroma_client to create a collection
-collection = chroma_client.create_collection(name="Kosten_Strukturdaten")
 
 
 # Function to extract text from a PDF file
@@ -90,13 +85,6 @@ def extract_text_from_pdf(pdf_path):
 # Example usage
 pdf_text = extract_text_from_pdf(pdf_path3)
 
-# Add the extracted text from PDF to the Chroma collection
-collection.add(
-    documents=[pdf_text],  
-    metadatas=[{"source": pdf_path3}],  # Add any relevant metadata for your document
-    ids=[("Kosten_Strukturdaten")]  
-)
-
 
 @st.cache_resource
 def load_vector_store(file_path, store_name, force_reload=False):
@@ -539,6 +527,13 @@ def page3():
         chroma_client = chromadb.Client()
         collection = chroma_client.create_collection(name="Kosten_Strukturdaten")
 
+        # Add the extracted text from PDF to the Chroma collection
+        collection.add(
+            documents=[pdf_text],  
+            metadatas=[{"source": pdf_path3}],  # Add any relevant metadata for your document
+            ids=[("Kosten_Strukturdaten")]  
+        )
+
         display_chat_history(st.session_state['chat_history_page3'])
 
         st.write("<!-- Start Spacer -->", unsafe_allow_html=True)