Skip to content

#2. Handoff Input Filter

Source code in OpAgentsOlympus/practice/#2. handoff_input_filter.py
OpAgentsOlympus/practice/#2. handoff_input_filter.py
 1
 2
 3
 4
 5
 6
 7
 8
 9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
from open_router_config import config
from agents import HandoffInputData, Agent, handoff, Runner
import asyncio
from rich import print

config.tracing_disabled = False


def remove_new_items(handoff_input_data: HandoffInputData) -> HandoffInputData:
    # print("Before:", handoff_input_data)
    filtered = HandoffInputData(
        input_history=handoff_input_data.input_history,
        pre_handoff_items=handoff_input_data.pre_handoff_items,
        new_items=(),
    )
    # print("After:", filtered)
    return filtered  # This data will be received to the next handoff agent.


say_bye_agent = Agent(
    name="say_bye_agent", instructions="You only say bye to everyone."
)

say_hello_agent1 = Agent(
    name="say_hello_agent1",
    instructions="You only say hello to everyone.",
    handoffs=[
        handoff(
            agent=say_bye_agent,
            input_filter=remove_new_items,
        )
    ],
)

say_hello_agent2 = Agent(
    name="say_hello_agent2",
    instructions="You only say hello to everyone.",
    handoffs=[
        handoff(
            agent=say_bye_agent,
        )
    ],
)


async def main():
    result = Runner.run_streamed(
        say_hello_agent2, input="say hello and bye", run_config=config
    )
    async for _ in result.stream_events():
        pass
    print("Not Filtered:", result.to_input_list())

    result = Runner.run_streamed(
        say_hello_agent1, input="say hello and bye", run_config=config
    )
    async for _ in result.stream_events():
        pass
    print("Filtered:", result.to_input_list())


asyncio.run(main())