Branch

class langchain_core.runnables.graph.Branch(

condition: Callable[..., str],

ends: dict[str, str] | None,

)

Branch in a graph.

Create new instance of Branch(condition, ends)

Attributes

condition	A callable that returns a string representation of the condition.
ends	Optional dictionary of end node ids for the branches.

Methods

count(value, /)	Return number of occurrences of value.
index(value[, start, stop])	Return first index of value.

Parameters:

• condition (Callable[[...], str])

• ends (dict[str, str] | None)

count(value, /)

Return number of occurrences of value.

index(value, start=0, stop=9223372036854775807, /)

Return first index of value.

Raises ValueError if the value is not present.