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    Pythonlanggraph-sdkstreamtransport
    Moduleā—Since v0.3

    transport

    Public exports for the v3 streaming transport layer.

    Functions

    Classes

    Modules

    View source on GitHub
    function
    build_event_stream_body
    function
    build_websocket_url
    class
    AsyncProtocolTransport
    class
    EventStreamHandle
    class
    SyncEventStreamHandle
    class
    SyncProtocolTransport
    class
    ProtocolSseTransport
    class
    SyncProtocolSseTransport
    class
    SyncProtocolWebSocketTransport
    class
    ProtocolWebSocketTransport
    module
    sync_http
    module
    ws
    module
    http
    module
    sync_ws
    module
    base

    Convert an HTTP base URL plus API path into a WebSocket URL.

    Protocol implemented by async SSE and WebSocket transports.

    Handle for one async filtered event stream.

    Handle for one sync filtered event stream.

    Protocol implemented by sync SSE and WebSocket transports.

    v3 protocol transport bound to a single thread_id.

    Commands go to POST /threads/{thread_id}/commands (JSON in, JSON out). open_event_stream opens filtered SSE streams against POST /threads/{thread_id}/stream/events.

    Sync v3 protocol transport bound to one thread id.

    Sync v3 protocol transport using HTTP commands and WebSocket events.

    v3 protocol transport using HTTP commands and WebSocket events.

    Synchronous HTTP/SSE transport for the v3 thread-centric protocol.

    Async WebSocket transport for the v3 thread-centric protocol.

    HTTP/SSE transport for the v3 thread-centric protocol.

    Direct port of libs/sdk/src/client/stream/transport/http.ts.

    ProtocolSseTransport is bound to a single thread_id at construction. Commands go to POST /threads/{thread_id}/commands (JSON in, JSON out). Each open_event_stream(params) opens an independent filtered SSE connection at POST /threads/{thread_id}/stream/events with the SubscribeParams in the request body.

    Sync WebSocket transport for the v3 thread-centric protocol.

    Shared transport contracts for v3 thread-centric streaming.