ޠjSSKJr SSKJrJrJr SSKJr SSKJ r SSK J r SSK J r Jr SSKJr Sr"S S \ 5r"S S \ 5r\\-rS S S SSS.SSjjrSS.SSjjrSSjrg )) annotations)AnyLiteralcast)uuid4) AnyMessage) TypedDict) get_configget_stream_writer)CONF) UIMessageRemoveUIMessage AnyUIMessagepush_ui_messagedelete_ui_messageui_message_reducercL\rSrSr%SrS\S'S\S'S\S'S\S 'S\S 'S rg ) r aA message type for UI updates in LangGraph. This TypedDict represents a UI message that can be sent to update the UI state. It contains information about the UI component to render and its properties. Attributes: type: Literal type indicating this is a UI message. id: Unique identifier for the UI message. name: Name of the UI component to render. props: Properties to pass to the UI component. metadata: Additional metadata about the UI message. z Literal['ui']typestridnamedict[str, Any]propsmetadataN__name__ __module__ __qualname____firstlineno____doc____annotations____static_attributes__rL/var/www/html/gaurav/venv/lib/python3.13/site-packages/langgraph/graph/ui.pyr r s%   G I r%r c.\rSrSr%SrS\S'S\S'Srg) r+a"A message type for removing UI components in LangGraph. This TypedDict represents a message that can be sent to remove a UI component from the current state. Attributes: type: Literal type indicating this is a remove-ui message. id: Unique identifier of the UI message to remove. zLiteral['remove-ui']rrrrNrrr%r&rr+s  Gr%rNuiF)rrmessage state_keymergec SSKJn [5n[5n Sn U(aJ[ U[ 5(aSU;aUR S5n O[US5(a URn SU=(d [[55UUUU R SS5U R SS5U R SS5S .U=(d 0EU (aS U 0O0ES .n U"U 5 U(aU [U"X[4/5 U $) amPush a new UI message to update the UI state. This function creates and sends a UI message that will be rendered in the UI. It also updates the graph state with the new UI message. Args: name: Name of the UI component to render. props: Properties to pass to the UI component. id: Optional unique identifier for the UI message. If not provided, a random UUID will be generated. metadata: Optional additional metadata about the UI message. message: Optional message object to associate with the UI message. state_key: Key in the graph state where the UI messages are stored. merge: Whether to merge props with existing UI message (True) or replace them (False). Returns: The created UI message. Example: ```python push_ui_message( name="component-name", props={"content": "Hello world"}, ) ``` rCONFIG_KEY_SENDNrr)run_idtagsrun_name)r,r0r1r message_id)rrrrr) langgraph._internal._constantsr/r r isinstancedictgethasattrrrrr ) rrrrr*r+r,r/writerconfigr3evts r&rr=sL?  F \FJ gt $ $ T*J Wd # # J CLjj40JJvt,JJz40  ~2  .8 j)R  C 3Kt _% '7&89 Jr%)r+c|SSKJn [5n[5nSUS.nU"U5 U[U"X4/5 U$)aDelete a UI message by ID from the UI state. This function creates and sends a message to remove a UI component from the current state. It also updates the graph state to remove the UI message. Args: id: Unique identifier of the UI component to remove. state_key: Key in the graph state where the UI messages are stored. Defaults to "ui". Returns: The remove UI message. Example: ```python delete_ui_message("message-123") ``` rr. remove-ui)rr)r4r/r r r )rr+r/r9r:r;s r&rrsC&?  F \F$/r:C 3K 4L!I#3"45 Jr%cl[U[5(dU/n[U[5(dU/nUR5n[U5VVs0sHup4UR S5U_M nnn[ 5nUGHnUR S5nUR U5=n bUR S5S:XaUR U5 MQURU5 [[U5R S05R SS5(a#X)n UR5n0U SEUSEUS'XrU 'MUR S5S:Xa[SUS 35e[U5XX'URU5 GM UVs/sHoDR S5U;dMUPM nnU$s snnfs snf) aMerge two lists of UI messages, supporting removing UI messages. This function combines two lists of UI messages, handling both regular UI messages and `remove-ui` messages. When a `remove-ui` message is encountered, it removes any UI message with the matching ID from the current state. Args: left: First list of UI messages or single UI message. right: Second list of UI messages or single UI message. Returns: Combined list of UI messages with removals applied. Example: ```python messages = ui_message_reducer( [{"type": "ui", "id": "1", "name": "Chat", "props": {}}], {"type": "remove-ui", "id": "1"}, ) ``` rrr=rr,FrzCAttempting to delete an UI message with an ID that doesn't exist ('z')) r5listcopy enumerater7setadddiscardrr ValueErrorlenappend) leftrightmergedim merged_by_id ids_to_removemsgmsg_id existing_idxprev_msgs r&rrs4 dD ! !v eT " "YY[F/8/@A/@tqAEE$KN/@LAEM(,,V4 4L Awwv+-!!&)%%f- 3'++J;??OO%3H((*C#Hhw&7#H3w<#HCL'*|$wwv+- YZ`Yaacd$'v;L MM# -0 DA55;m#CaF D M9B6EsF+F1!F1)rrrrr str | Nonerzdict[str, Any] | Noner*zAnyMessage | Noner+rSr,boolreturnr )rrr+rrUr)rH!list[AnyUIMessage] | AnyUIMessagerIrVrUzlist[AnyUIMessage]) __future__rtypingrrruuidrlangchain_core.messagesrtyping_extensionsr langgraph.configr r langgraph.constantsr __all__r rrrrrrr%r&r_s"%%.':$  *  i  ?* &*!% E E E  E $ E  EE EEP48@> +> ,>>r%