5from collections.abc import Awaitable, Callable, Sequence
6from dataclasses import dataclass, field, replace
7▶from inspect import iscoroutinefunction
8from typing import (
9 TYPE_CHECKING,
· · ·
385
386 Subclass this and implement any of the defined methods to customize agent behavior
387▶ between steps in the main agent loop.
388
389 Type Parameters:
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579 "To resolve this, either: "
580 "(1) subclass AgentMiddleware and implement the synchronous wrap_model_call method, "
581▶ "(2) use the @wrap_model_call decorator on a standalone sync function, or "
582 "(3) invoke your agent asynchronously using `astream()` or `ainvoke()`."
583 )
· · ·
631 "To resolve this, either: "
632 "(1) subclass AgentMiddleware and implement the asynchronous awrap_model_call method, "
633▶ "(2) use the @wrap_model_call decorator on a standalone async function, or "
634 "(3) invoke your agent synchronously using `stream()` or `invoke()`."
635 )
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737 "To resolve this, either: "
738 "(1) subclass AgentMiddleware and implement the synchronous wrap_tool_call method, "
739▶ "(2) use the @wrap_tool_call decorator on a standalone sync function, or "
740 "(3) invoke your agent asynchronously using `astream()` or `ainvoke()`."
741 )
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