the agent evetn graph is not able to be shown due to missing await keyword. this change is to fix missing await for build_graph

wyf7107 · copybara-github · commit 415104743dae · 2025-05-09T13:01:25.000-07:00
PiperOrigin-RevId: 756876056
diff --git a/src/google/adk/cli/agent_graph.py b/src/google/adk/cli/agent_graph.py
@@ -141,7 +141,7 @@ def draw_edge(from_name, to_name):
 async def get_agent_graph(root_agent, highlights_pairs, image=False):
   print('build graph')
   graph = graphviz.Digraph(graph_attr={'rankdir': 'LR', 'bgcolor': '#333537'})
-  build_graph(graph, root_agent, highlights_pairs)
+  await build_graph(graph, root_agent, highlights_pairs)
   if image:
     return graph.pipe(format='png')
   else:
