+ BiaRt0t^RIHtHt^RIHt^RIHtHtH t H t ^RI H t RRRRRR /R RR /R RR /R RR R^///t ]^k!RR] 4tRRlt!RR]4tRRR RR RR RRR/RRlltRtRt]^kR#)) AnnotatedAny)Doc)AfterValidator BaseModelFieldmodel_validator)StreamingResponsetypeobject propertiesdatastringeventidretryintegerminimumc]tRt^tRtRtRtR#)EventSourceResponseaStreaming response with `text/event-stream` media type. Use as `response_class=EventSourceResponse` on a *path operation* that uses `yield` to enable Server Sent Events (SSE) responses. Works with **any HTTP method** (`GET`, `POST`, etc.), which makes it compatible with protocols like MCP that stream SSE over `POST`. The actual encoding logic lives in the FastAPI routing layer. This class serves mainly as a marker and sets the correct `Content-Type`. ztext/event-streamN)__name__ __module__ __qualname____firstlineno____doc__ media_type__static_attributes__rI/var/www/html/photoedit/myenv/lib/python3.14/site-packages/fastapi/sse.pyrrs %JrrcLV^8dQhR\R,R\R,/#)vNreturn)str)formats"r __annotate__r'$s"  t d  rc2VeRV9d \R4hV#)Nz)SSE 'id' must not contain null characters) ValueError)r#s&r _check_id_no_nullr+$s}DEE Hrcra]tRt^*toRtRtRtRtRtRt Rt ] !RR7V3RlRl4t V3Rlt RtVtR#) ServerSentEventaLRepresents a single Server-Sent Event. When `yield`ed from a *path operation function* that uses `response_class=EventSourceResponse`, each `ServerSentEvent` is encoded into the [SSE wire format](https://html.spec.whatwg.org/multipage/server-sent-events.html#parsing-an-event-stream) (`text/event-stream`). If you yield a plain object (dict, Pydantic model, etc.) instead, it is automatically JSON-encoded and sent as the `data:` field. All `data` values **including plain strings** are JSON-serialized. For example, `data="hello"` produces `data: "hello"` on the wire (with quotes). Nafter)modec<V^8dQhRR/#)r"r$r-r)r& __classdict__s"r r'ServerSentEvent.__annotate__s'8rcTVPeVPe \R4hV#)NzCannot set both 'data' and 'raw_data' on the same ServerSentEvent. Use 'data' for JSON-serialized payloads or 'raw_data' for pre-formatted strings.)rraw_datar*)selfs&r _check_data_exclusive%ServerSentEvent._check_data_exclusives. 99 T]]%>;   rc<V^8dQh/S[S[S[!R43,;R&S[S[R,S[!R43,;R&S[S[R,S[!R43,;R&S[S[R,S[!S[4S[!R43,;R &S[S[R,S[!^R 7S[!R 43,;R &S[S[R,S[!R 43,;R&#)r"aB The event payload. Can be any JSON-serializable value: a Pydantic model, dict, list, string, number, etc. It is **always** serialized to JSON: strings are quoted (`"hello"` becomes `data: "hello"` on the wire). Mutually exclusive with `raw_data`. rNaQ Raw string to send as the `data:` field **without** JSON encoding. Use this when you need to send pre-formatted text, HTML fragments, CSV lines, or any non-JSON payload. The string is placed directly into the `data:` field as-is. Mutually exclusive with `data`. r4z Optional event type name. Maps to `addEventListener(event, ...)` on the browser. When omitted, the browser dispatches on the generic `message` event. rz Optional event ID. The browser sends this value back as the `Last-Event-ID` header on automatic reconnection. **Must not contain null (`\0`) characters.** r)gez Optional reconnection time in **milliseconds**. Tells the browser how long to wait before reconnecting after the connection is lost. Must be a non-negative integer. rz Optional comment line(s). Comment lines start with `:` in the SSE wire format and are ignored by `EventSource` clients. Useful for keep-alive pings to prevent proxy/load-balancer timeouts. comment)rrrr%rr+intr)r&r1s"r r'r2*s'"         #> d        ?Z  d        [p  d ()       qH  d          I` d        arr)rrrrrrr4rrrr:r r6__annotate_func__r__classdictcell__)r1s@r r-r-*sg:  6  0  , .  .  '"#}rr-data_strNr:cV^8dQhR\\R,\R43,R\\R,\R43,R\\R,\R43,R\\R,\R 43,R \\R,\R 43,R \/#) r"r>NzQ Pre-serialized data string to use as the `data:` field. rzD Optional event type name (`event:` field). rz: Optional event ID (`id:` field). rzV Optional reconnection time in milliseconds (`retry:` field). r:z@ Optional comment line(s) (`:` prefix). r$)rr%rr;bytes)r&s"r r'r'sD,D, d     D,  d      D,$  d      %D,4  d      5D,D d     ED,T UD,rc.pVe,VP4FpVPRV 24K VeVPRV 24Ve,VP4FpVPRV 24K VeVPRV 24VeVPRV 24VPR4VPR4RPV4PR4#) z|Build SSE wire-format bytes from **pre-serialized** data. The result always ends with ` ` (the event terminator). z: zevent: zdata: zid: zretry:  zutf-8) splitlinesappendjoinencode)r>rrrr:lineslines$$$$$ r format_sse_eventrJs^E&&(D LL2dV %)  wug&''')D LL6$ )* ~ tB4[!  wug&' LL LL 99U  " "7 ++rs: ping g.@cV^8dQh/^\9d\\\3,;R&^\9d \;R&#)r"_SSE_EVENT_SCHEMA_PING_INTERVAL)__conditional_annotations__dictr%rfloat)r&s"r r'r's:!!4S>"z{"r)rNtypingrr annotated_docrpydanticrrrr starlette.responsesr rLrr+r-rJKEEPALIVE_COMMENTrMr')rNs@r rVs!!FF1  H"&(# vx &)Y2 % %+ %  eiePD, D," #D,2 3D,B CD,R SD,P"r