devv-shayan
diff --git a/‎docs/ja/visualization.md
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+2-2Lines changed: 2 additions & 2 deletions b/‎docs/ja/visualization.md
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diff --git a/‎docs/visualization.md
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diff --git a/‎src/agents/extensions/visualization.py
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@@ -81,7 +81,7 @@ draw_graph(triage_agent).view()
 デフォルトでは、`draw_graph` はグラフをインラインで表示します。ファイルとして保存するには、ファイル名を指定します:
 
 ```python
-draw_graph(triage_agent, filename="agent_graph.png")
+draw_graph(triage_agent, filename="agent_graph")
 ```
 
-これにより、作業ディレクトリに `agent_graph.png` が生成されます。
+これにより、作業ディレクトリに `agent_graph.png` が生成されます。
@@ -78,9 +78,7 @@ draw_graph(triage_agent).view()
 By default, `draw_graph` displays the graph inline. To save it as a file, specify a filename:
 
 ```python
-draw_graph(triage_agent, filename="agent_graph.png")
+draw_graph(triage_agent, filename="agent_graph")
 ```
 
 This will generate `agent_graph.png` in the working directory.
-
-
@@ -132,6 +132,6 @@ def draw_graph(agent: Agent, filename: Optional[str] = None) -> graphviz.Source:
     graph = graphviz.Source(dot_code)
 
     if filename:
-        graph.render(filename, format="png")
+        graph.render(filename, format="png", cleanup=True)
 
     return graph