Branch Class — langchain Architecture
Architecture documentation for the Branch class in graph.py from the langchain codebase.
Entity Profile
Dependency Diagram
graph TD 4b0afb4b_9c6d_4c3f_339a_f82cad3bb417["Branch"] 81a6280b_4752_84db_f1fa_1a3b8040d481["graph.py"] 4b0afb4b_9c6d_4c3f_339a_f82cad3bb417 -->|defined in| 81a6280b_4752_84db_f1fa_1a3b8040d481
Relationship Graph
Source Code
libs/core/langchain_core/runnables/graph.py lines 128–134
class Branch(NamedTuple):
"""Branch in a graph."""
condition: Callable[..., str]
"""A callable that returns a string representation of the condition."""
ends: dict[str, str] | None
"""Optional dictionary of end node IDs for the branches. """Defined In
Source
Frequently Asked Questions
What is the Branch class?
Branch is a class in the langchain codebase, defined in libs/core/langchain_core/runnables/graph.py.
Where is Branch defined?
Branch is defined in libs/core/langchain_core/runnables/graph.py at line 128.
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