Update app.py

app.py

@@ -116,20 +116,20 @@ def rag_chain(llm, prompt, db):
     return completion, rag_chain
 
 def wandb_trace(rag_option, prompt, completion, chain, status_msg, start_time_ms, end_time_ms):
-    wandb.init(project = "openai-llm-rag")
     if (rag_option == "Off" or str(status_msg) != ""):
         result = completion
     else:
         result = completion["result"]
-        doc_meta_source_0 = completion["source_documents"][0].metadata["source"]
-        doc_meta_source_1 = completion["source_documents"][1].metadata["source"]
-        doc_meta_source_2 = completion["source_documents"][2].metadata["source"]
+        docs_meta_0 = completion["source_documents"][0].metadata
+        docs_meta_1 = completion["source_documents"][1].metadata
+        docs_meta_2 = completion["source_documents"][2].metadata
+    wandb.init(project = "openai-llm-rag")
     trace = Trace(
         kind = "chain",
         name = type(chain).__name__ if (chain != None) else "",
         status_code = "SUCCESS" if (str(status_msg) == "") else "ERROR",
         status_message = str(status_msg),
-        metadata={
+        metadata = {
             "chunk_overlap": "" if (rag_option == "Off") else config["chunk_overlap"],
             "chunk_size": "" if (rag_option == "Off") else config["chunk_size"],
             "k": "" if (rag_option == "Off") else config["k"],
@@ -139,9 +139,9 @@ def wandb_trace(rag_option, prompt, completion, chain, status_msg, start_time_ms
         inputs = {"rag_option": rag_option if (str(status_msg) == "") else "",
                   "prompt": str(prompt if (str(status_msg) == "") else ""), 
                   "prompt_template": str((llm_template if (rag_option == "Off") else rag_template) if (str(status_msg) == "") else ""),
-                  "doc_meta_source_0": "" if (rag_option == "Off" or str(status_msg) != "") else str(doc_meta_source_0),
-                  "doc_meta_source_1": "" if (rag_option == "Off" or str(status_msg) != "") else str(doc_meta_source_1),
-                  "doc_meta_source_2": "" if (rag_option == "Off" or str(status_msg) != "") else str(doc_meta_source_2)},
+                  "docs_meta_0": "" if (rag_option == "Off" or str(status_msg) != "") else str(docs_meta_0),
+                  "docs_meta_1": "" if (rag_option == "Off" or str(status_msg) != "") else str(docs_meta_1),
+                  "docs_meta_2": "" if (rag_option == "Off" or str(status_msg) != "") else str(docs_meta_2)},
         outputs = {"result": result},
         start_time_ms = start_time_ms,
         end_time_ms = end_time_ms