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draw_png() — langchain Function Reference

Architecture documentation for the draw_png() function in graph.py from the langchain codebase.

Function python LangChainCore Runnables

Entity Profile

Dependency Diagram

graph TD
  75d71fe5_2d71_32be_81b7_74a81cedcdcc["draw_png()"]
  646f3bb5_a594_563e_cfbf_e18bdc9efb90["Graph"]
  75d71fe5_2d71_32be_81b7_74a81cedcdcc -->|defined in| 646f3bb5_a594_563e_cfbf_e18bdc9efb90
  style 75d71fe5_2d71_32be_81b7_74a81cedcdcc fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

libs/core/langchain_core/runnables/graph.py lines 526–531

    def draw_png(
        self,
        output_file_path: str,
        fontname: str | None = None,
        labels: LabelsDict | None = None,
    ) -> None: ...

Domain

Subdomains

Defined In

Source

Frequently Asked Questions

What does draw_png() do?
draw_png() is a function in the langchain codebase, defined in libs/core/langchain_core/runnables/graph.py.
Where is draw_png() defined?
draw_png() is defined in libs/core/langchain_core/runnables/graph.py at line 526.

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