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Fix pydantic-graph importing pydantic-ai #3265

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Merged
dmontagu merged 2 commits into from
Oct 27, 2025
Merged

Fix pydantic-graph importing pydantic-ai #3265

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15d7dac
Fix circular graphs import
dmontagu Oct 27, 2025
527ab89
Merge branch 'main' into dmontagu/fix-graphs-circular-import
dmontagu Oct 27, 2025
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7 changes: 6 additions & 1 deletion pydantic_graph/pydantic_graph/beta/graph.py
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Original file line number Diff line number Diff line change
Expand Up @@ -7,6 +7,7 @@

from __future__ import annotations as _annotations

import sys
import uuid
from collections.abc import AsyncGenerator, AsyncIterable, AsyncIterator, Iterable, Sequence
from contextlib import AbstractContextManager, ExitStack, asynccontextmanager, contextmanager
Expand All @@ -18,7 +19,6 @@
from anyio.streams.memory import MemoryObjectReceiveStream, MemoryObjectSendStream
from typing_extensions import TypeVar, assert_never

from pydantic_ai.exceptions import ExceptionGroup
from pydantic_graph import exceptions
from pydantic_graph._utils import AbstractSpan, get_traceparent, infer_obj_name, logfire_span
from pydantic_graph.beta.decision import Decision
Expand All @@ -43,6 +43,11 @@
from pydantic_graph.beta.util import unpack_type_expression
from pydantic_graph.nodes import BaseNode, End

if sys.version_info < (3, 11):
from exceptiongroup import ExceptionGroup as ExceptionGroup # pragma: lax no cover
else:
ExceptionGroup = ExceptionGroup # pragma: lax no cover

if TYPE_CHECKING:
from pydantic_graph.beta.mermaid import StateDiagramDirection

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