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add response_format api.py #148

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ff853c7
add response_format api.py
hanzlfs Dec 19, 2024
ed71301
Update api.py
hanzlfs Dec 20, 2024
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26 changes: 16 additions & 10 deletions examples/interior_design_assistant/api.py
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Original file line number Diff line number Diff line change
Expand Up @@ -21,11 +21,17 @@
from llama_stack_client import LlamaStackClient
from llama_stack_client.types import MemoryToolDefinition, SamplingParams
from llama_stack_client.types.agent_create_params import AgentConfig
from pydantic import BaseModel
from termcolor import cprint

MODEL = "meta-llama/Llama-3.2-11B-Vision-Instruct"


class Output(BaseModel):
description: str
items: list[str]


class InterioAgent:
def __init__(self, document_dir: str, image_dir: str):
self.document_dir = document_dir
Expand All @@ -44,6 +50,10 @@ async def _get_agent(self):
instructions="",
sampling_params=SamplingParams(strategy="greedy", temperature=0.0),
enable_session_persistence=True,
response_format={
"type": "json_schema",
"json_schema": Output.model_json_schema()
}
)
response = self.client.agents.create(
agent_config=agent_config,
Expand Down Expand Up @@ -106,13 +116,9 @@ async def list_items(self, file_path: str) -> List[str]:
break

result = turn.output_message.content
try:
d = json.loads(result.strip())
except Exception:
cprint(f"Error parsing JSON output: {result}", color="red")
raise
result = json.loads(result.strip())

return d
return result

async def suggest_alternatives(
self, file_path: str, item: str, n: int = 3
Expand Down Expand Up @@ -161,13 +167,13 @@ async def suggest_alternatives(
],
}

resposne = self.client.agents.session.create(
response = self.client.agents.session.create(
agent_id=self.agent_id,
session_name=uuid.uuid4().hex,
)
generator = self.client.agents.turn.create(
agent_id=self.agent_id,
session_id=resposne.session_id,
session_id=response.session_id,
messages=[message],
stream=True,
)
Expand All @@ -178,8 +184,8 @@ async def suggest_alternatives(
turn = payload.turn

result = turn.output_message.content
print(result)
return [r["description"].strip() for r in json.loads(result.strip())]
result = json.loads(result.strip())
return [result["description"].strip()]

async def retrieve_images(self, description: str):
"""
Expand Down