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Add context parameter to run_demo_loop #1527

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Merged
merged 2 commits into from
Aug 19, 2025
Merged

Add context parameter to run_demo_loop #1527

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6fd6554
Add context parameter to run_demo_loop
SeeYangZhi Aug 19, 2025
e332645
Update run_demo_loop context type annotation
SeeYangZhi Aug 19, 2025
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7 changes: 4 additions & 3 deletions src/agents/repl.py
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Original file line number Diff line number Diff line change
Expand Up @@ -11,7 +11,7 @@
from .stream_events import AgentUpdatedStreamEvent, RawResponsesStreamEvent, RunItemStreamEvent


async def run_demo_loop(agent: Agent[Any], *, stream: bool = True) -> None:
async def run_demo_loop(agent: Agent[Any], *, stream: bool = True, context: Any = None) -> None:
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Having this additional argument is fine, but we would like to avoid Any type here

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Okay thanks, I have updated it to be TContext | None

"""Run a simple REPL loop with the given agent.

This utility allows quick manual testing and debugging of an agent from the
Expand All @@ -21,6 +21,7 @@ async def run_demo_loop(agent: Agent[Any], *, stream: bool = True) -> None:
Args:
agent: The starting agent to run.
stream: Whether to stream the agent output.
context: Additional context information to pass to the runner.
"""

current_agent = agent
Expand All @@ -40,7 +41,7 @@ async def run_demo_loop(agent: Agent[Any], *, stream: bool = True) -> None:

result: RunResultBase
if stream:
result = Runner.run_streamed(current_agent, input=input_items)
result = Runner.run_streamed(current_agent, input=input_items, context=context)
async for event in result.stream_events():
if isinstance(event, RawResponsesStreamEvent):
if isinstance(event.data, ResponseTextDeltaEvent):
Expand All @@ -54,7 +55,7 @@ async def run_demo_loop(agent: Agent[Any], *, stream: bool = True) -> None:
print(f"\n[Agent updated: {event.new_agent.name}]", flush=True)
print()
else:
result = await Runner.run(current_agent, input_items)
result = await Runner.run(current_agent, input_items, context=context)
if result.final_output is not None:
print(result.final_output)

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