Update ragchain.py

ragchain.py

@@ -125,34 +125,4 @@ class RAGChain:
                 Query: 
                 {query}
         """
-        return self.llm.invoke(prompt).content
-
-
-
-    def _format_documents(docs):
-        formatted_docs = []
-        
-        for i, doc in enumerate(docs, start=1):
-            # Add "Snippet + count of doc" e.g., Snippet 1:
-            formatted_docs.append(f"Snippet {i}: \n")
-            
-            # Add one line break
-            formatted_docs.append("\n")
-            
-            # Process metadata and add to context
-            all_metadata = doc.metadata
-            metadata_str = ", ".join(f"{key}: {value}" for key, value in all_metadata.items())
-            formatted_docs.append(metadata_str)
-            
-            # Add one line break
-            formatted_docs.append("\n")
-            
-            # Append page content
-            formatted_docs.append(doc.page_content)
-            
-            # Add two line breaks
-            formatted_docs.append("\n\n")
-        
-        return formatted_docs
-
-
+        return self.llm.invoke(prompt).content