ConfigurableFieldSpec#

class langchain_core.runnables.utils.ConfigurableFieldSpec(
id: str,
annotation: Any,
name: str | None = None,
description: str | None = None,
default: Any = None,
is_shared: bool = False,
dependencies: list[str] | None = None,
)[source]#

Field that can be configured by the user. It is a specification of a field.

Parameters:

  • id (str) – The unique identifier of the field.

  • annotation (Any) – The annotation of the field.

  • name (str | None) – The name of the field. Defaults to None.

  • description (str | None) – The description of the field. Defaults to None.

  • default (Any) – The default value for the field. Defaults to None.

  • is_shared (bool) – Whether the field is shared. Defaults to False.

  • dependencies (list[str] | None) – The dependencies of the field. Defaults to None.

Create new instance of ConfigurableFieldSpec(id, annotation, name, description, default, is_shared, dependencies)

Attributes

annotation

Alias for field number 1

default

Alias for field number 4

dependencies

Alias for field number 6

description

Alias for field number 3

id

Alias for field number 0

is_shared

Alias for field number 5

name

Alias for field number 2

Methods

count(value, /)

Return number of occurrences of value.

index(value[, start, stop])

Return first index of value.
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.

Examples using ConfigurableFieldSpec