优化了提示词

backend/app/18时33分46秒_副本_observability.py

@@ -0,0 +1,20 @@
+import os
+
+import llama_index.core
+
+def init_observability():
+
+    PHOENIX_API_KEY = os.getenv("PHOENIX_API_KEY")
+    if not PHOENIX_API_KEY:
+        raise ValueError("PHOENIX_API_KEY environment variable is not set")
+    os.environ["OTEL_EXPORTER_OTLP_HEADERS"] = f"api_key={PHOENIX_API_KEY}"
+    PHOENIX_URL = os.getenv("PHOENIX_URL")
+    llama_index.core.set_global_handler(
+        "arize_phoenix", endpoint=PHOENIX_URL, eval_params={}
+    )
+
+    #debugHandle=[]
+    # llama_debug = LlamaDebugHandler(print_trace_on_end=True)
+    # debugHandle.append(llama_debug)
+    # callback_manager = CallbackManager(debugHandle)
+    # settings.Settings.callback_manager = callback_manager