AXjUddlmZddlmZmZddlmZmZddlmZm Z ddl m Z ddl m Z ddlmZdd lmZmZd d gZeZd ed <ed ddej,Ze ddZe ddZ ddZy)) annotations) TYPE_CHECKINGoverload)datetimetimezone) TypeAlias assert_never) model_copy)build)AnthropicError)"BetaManagedAgentsAgentMessageEvent$BetaManagedAgentsStreamSessionEventsAccumulatedEventaccumulate_managed_agents_eventri)tzinfocyN accumulatedevents h/var/www/html/content_generation/venv/lib/python3.12/site-packages/anthropic/lib/sessions/_accumulate.pyrrs*-cyrrrs rrrs"rc&|jdk(r}|jjdk(r,tt|jjdgt S|jjdk(r|St rt|j|S|jdk(r t|dS|jdk(rG|td|jd |jj}|d }|jj}|t|jkDr%td |d t|jd t|j}|t|k(r|j!t|nm||}|jdk(r>|jdk(rJt|}|j"|j"z|_|||<nt rt|jt|}||_ |S|jdk(s|jdk(s|jdk(s|jdk(s|jdk(s|jdk(s|jdk(s|jdk(s~|jdk(sn|jdk(s^|jdk(sN|jdk(s>|jdk(s.|jdk(s|jdk(s|jdk(s|jdk(s|jdk(s|jd k(s|jd!k(s|jd"k(s|jd#k(s|jd$k(s|jd%k(s|jd&k(sx|jd'k(si|jd(k(sZ|jd)k(sK|jd*k(s<|jd+k(s-|jd,k(s|jd-k(s|jd.k(r|St r t||S)/uFold one preview event into an ``agent.message`` snapshot. Returns a fresh snapshot — the ``accumulated`` argument is never mutated. - ``event_start`` opens the preview: a new snapshot with empty content is returned (so ``accumulated`` may be ``None``). Its ``processed_at`` is an epoch placeholder that the buffered final event's server timestamp replaces. ``accumulated`` is passed through unchanged when the previewed event is not an ``agent.message`` — this helper only tracks ``agent.message`` previews. - ``event_delta`` is folded into ``accumulated``: a new ``delta.index`` inserts the fragment as a fresh content entry; an existing index returns a copy with that entry appended to. An unrecognised fragment type on an existing index passes the entry through unchanged — deltas are best-effort and the buffered final event is canonical — but is a type-check-time error via the exhaustiveness guard, matching ``accumulate_event`` in ``lib/streaming/_messages.py``. - ``agent.message`` is the buffered final event: a copy of it is returned, replacing whatever the preview had accumulated. event_startz agent.message)idtypecontent processed_atzagent.thinkingT)deep event_deltazevent_delta for z received before its event_startrzevent_delta index z& is beyond the end of content (length )textz user.messagezuser.interruptzuser.tool_confirmationzuser.tool_resultzuser.custom_tool_resultzuser.define_outcomezagent.tool_usezagent.tool_resultzagent.custom_tool_usezagent.mcp_tool_usezagent.mcp_tool_resultzagent.thread_message_receivedzagent.thread_message_sentzagent.thread_context_compactedz session.errorzsession.updatedzsession.deletedzsession.status_runningzsession.status_idlezsession.status_rescheduledzsession.status_terminatedzsession.thread_createdzsession.thread_status_runningzsession.thread_status_idlez!session.thread_status_rescheduledz session.thread_status_terminatedzspan.model_request_startzspan.model_request_endzspan.outcome_evaluation_startzspan.outcome_evaluation_ongoingzspan.outcome_evaluation_endzsystem.message)r rr rr _UNPROCESSEDrr r r event_iddeltaindexr!lenlistappendr&)rridxfragmentr!existingupdatedsnapshots rrr#s. zz]" ;;   .2;;>>$)  [[  !1 1 U[[)   &%d++ } $   #3ENN3CCc!de ekk ;C;;&& [(() ) $SE)OPST_TgTgPhOiijk {**+ #g,  NN:h/ 0s|H}}&==F*(2G#+==8==#@GL#*GCL! /k*"  n$ ::) ) ::1 1 ::+ + ::2 2 ::. . ::) ) ::) ) ::, , ::0 0 ::- - ::0 0 ::8 8 ::4 4 ::9 9 :: ( ::* * ::* * ::1 1 ::. . ::5 5 ::4 4 ::1 1 ::8 8 ::5 5 ::< < ::; ; ::3 3 ::1 1 ::8 8 ::: : ::6 6 ::) )   rN)rAccumulatedEvent | Nonerrreturnr)rr3rrr4r3) __future__rtypingrrrrtyping_extensionsrr _compatr _modelsr _exceptionsr types.beta.sessionsrr__all__r__annotations__utcr'rrrrr?s"*'5!)k @ A@)@a8<<8  -(- --(- -  "(" /"" " y(y /yyr