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Nuno Campos
2024-04-24 11:22:53 -07:00
parent 9f9c08bab9
commit 9ee5699f9a
1 changed files with 1 additions and 1 deletions
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langgraph/graph/graph.py
+1 -1
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@@ -113,7 +113,7 @@ class Graph:
)
if key in self.nodes:
raise ValueError(f"Node `{key}` already present.")
if key == END:
if key == END or key == START:
raise ValueError(f"Node `{key}` is reserved.")
self.nodes[key] = coerce_to_runnable(action)