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API Reference
API Reference
langgraph
Module langgraph
Namespaces
Annotation
Classes
AnnotationRoot
BaseChannel
BaseLangGraphError
BinaryOperatorAggregate
Command
CompiledGraph
CompiledStateGraph
EmptyChannelError
EmptyInputError
Graph
GraphBubbleUp
GraphInterrupt
GraphRecursionError
GraphValueError
InvalidUpdateError
IsLastStepManager
ManagedValue
ManagedValueMapping
MultipleSubgraphsError
NodeInterrupt
NoopManagedValue
ParentCommand
Pregel
PregelNode
RemoteException
Send
SharedValue
StateGraph
UnreachableNodeError
WritableManagedValue
Interfaces
ConfiguredManagedValue
LangGraphRunnableConfig
ManagedValueParams
PregelOptions
SharedValueParams
StateDefinition
StateGraphArgs
StateSnapshot
WaitForNames
Type Aliases
BaseLangGraphErrorFields
BinaryOperator
CommandParams
EntrypointOptions
GetStateOptions
Interrupt
ManagedValueSpec
Messages
MultipleChannelSubscriptionOptions
NodeType
RetryPolicy
SingleChannelSubscriptionOptions
SingleReducer
StateType
StreamMode
TaskOptions
UpdateType
Variables
ChannelKeyPlaceholder
END
MessagesAnnotation
START
Functions
entrypoint
getPreviousState
getStore
getSubgraphsSeenSet
getWriter
interrupt
isCommand
isConfiguredManagedValue
isGraphBubbleUp
isGraphInterrupt
isManagedValue
isParentCommand
messagesStateReducer
task
References
addMessages
→
messagesStateReducer
AsyncBatchedStore
→
AsyncBatchedStore
BaseCheckpointSaver
→
BaseCheckpointSaver
BaseStore
→
BaseStore
Checkpoint
→
Checkpoint
CheckpointMetadata
→
CheckpointMetadata
CheckpointTuple
→
CheckpointTuple
GetOperation
→
GetOperation
InMemoryStore
→
InMemoryStore
Item
→
Item
ListNamespacesOperation
→
ListNamespacesOperation
MatchCondition
→
MatchCondition
MemorySaver
→
MemorySaver
NamespaceMatchType
→
NamespaceMatchType
NameSpacePath
→
NameSpacePath
Operation
→
Operation
OperationResults
→
OperationResults
PutOperation
→
PutOperation
SearchOperation
→
SearchOperation
Settings
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Namespaces
Annotation
Classes
Annotation
Root
Base
Channel
Base
Lang
Graph
Error
Binary
Operator
Aggregate
Command
Compiled
Graph
Compiled
State
Graph
Empty
Channel
Error
Empty
Input
Error
Graph
Graph
Bubble
Up
Graph
Interrupt
Graph
Recursion
Error
Graph
Value
Error
Invalid
Update
Error
Is
Last
Step
Manager
Managed
Value
Managed
Value
Mapping
Multiple
Subgraphs
Error
Node
Interrupt
Noop
Managed
Value
Parent
Command
Pregel
Pregel
Node
Remote
Exception
Send
Shared
Value
State
Graph
Unreachable
Node
Error
Writable
Managed
Value
Interfaces
Configured
Managed
Value
Lang
Graph
Runnable
Config
Managed
Value
Params
Pregel
Options
Shared
Value
Params
State
Definition
State
Graph
Args
State
Snapshot
Wait
For
Names
Type Aliases
Base
Lang
Graph
Error
Fields
Binary
Operator
Command
Params
Entrypoint
Options
Get
State
Options
Interrupt
Managed
Value
Spec
Messages
Multiple
Channel
Subscription
Options
Node
Type
Retry
Policy
Single
Channel
Subscription
Options
Single
Reducer
State
Type
Stream
Mode
Task
Options
Update
Type
Variables
Channel
Key
Placeholder
END
Messages
Annotation
START
Functions
entrypoint
get
Previous
State
get
Store
get
Subgraphs
Seen
Set
get
Writer
interrupt
is
Command
is
Configured
Managed
Value
is
Graph
Bubble
Up
is
Graph
Interrupt
is
Managed
Value
is
Parent
Command
messages
State
Reducer
task
References
add
Messages
Async
Batched
Store
Base
Checkpoint
Saver
Base
Store
Checkpoint
Checkpoint
Metadata
Checkpoint
Tuple
Get
Operation
In
Memory
Store
Item
List
Namespaces
Operation
Match
Condition
Memory
Saver
Namespace
Match
Type
Name
Space
Path
Operation
Operation
Results
Put
Operation
Search
Operation
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