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core[patch]: fix edge labels for mermaid graphs (#26201)

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Vadym Barda 2024-09-08 10:35:25 -04:00 committed by GitHub
parent 9bd4f1dfa8
commit 1b3bd52e0e
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1 changed files with 2 additions and 2 deletions
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4
libs/core/langchain_core/runnables/graph_mermaid.py
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@ -119,9 +119,9 @@ def draw_mermaid(
for i in range(0, len(words), wrap_label_n_words) for i in range(0, len(words), wrap_label_n_words)
) )
if edge.conditional: if edge.conditional:
edge_label = f" -. &nbsp{edge_data}&nbsp .-> " edge_label = f" -.  {edge_data}  .-> "
else: else:
edge_label = f" -- &nbsp{edge_data}&nbsp --> " edge_label = f" --  {edge_data}  --> "
else: else:
if edge.conditional: if edge.conditional:
edge_label = " -.-> " edge_label = " -.-> "