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# Serialization and deserialization helper functions to make test-writing easier
import json
from datetime import datetime
from azure.ai.evaluation._converters._models import ToolCall
# Breaking changes introduced in newer version of the agents SDK
# Models have been moved, so try a few different locations
try:
from azure.ai.projects.models import (
RunStepCodeInterpreterToolCall,
RunStepCodeInterpreterToolCallDetails,
RunStepFileSearchToolCall,
RunStepFileSearchToolCallResults,
RunStepFileSearchToolCallResult,
FileSearchRankingOptions,
RunStepBingGroundingToolCall,
ThreadRun,
)
except ImportError:
pass
try:
from azure.ai.agents.models import (
RunStepCodeInterpreterToolCall,
RunStepCodeInterpreterToolCallDetails,
RunStepFileSearchToolCall,
RunStepFileSearchToolCallResults,
RunStepFileSearchToolCallResult,
FileSearchRankingOptions,
RunStepBingGroundingToolCall,
ThreadRun,
)
except ImportError:
pass
class ToolDecoder(json.JSONDecoder):
def __init__(self, *args, **kwargs):
super().__init__(object_hook=self.object_hook, *args, **kwargs)
def object_hook(self, obj):
if 'completed' in obj and 'created' in obj and 'details' in obj:
return ToolCall(
created=datetime.fromisoformat(obj['created']),
completed=datetime.fromisoformat(obj['completed']),
details=self.decode_details(obj['details'])
)
return obj
def decode_details(self, details):
if 'id' in details and 'type' in details:
if details['type'] == 'code_interpreter':
return RunStepCodeInterpreterToolCall(
id=details['id'],
code_interpreter=RunStepCodeInterpreterToolCallDetails(
input=details['code_interpreter']['input'],
outputs=details['code_interpreter']['outputs']
)
)
elif details['type'] == 'file_search':
return RunStepFileSearchToolCall(
id=details['id'],
file_search=RunStepFileSearchToolCallResults(
results=[
RunStepFileSearchToolCallResult(
file_name=result['file_name'],
file_id=result['file_id'],
score=result['score'],
content=result['content']
) for result in details['file_search']['results']
],
ranking_options=FileSearchRankingOptions(
ranker=details['file_search']['ranking_options']['ranker'],
score_threshold=details['file_search']['ranking_options']['score_threshold']
)
)
)
elif details['type'] == 'bing_grounding':
return RunStepBingGroundingToolCall(
id=details['id'],
bing_grounding=details['bing_grounding']
)
return details
class ToolEncoder(json.JSONEncoder):
def default(self, obj):
if isinstance(obj, datetime):
return obj.isoformat()
if isinstance(obj, ToolCall):
return {
"completed": obj.completed,
"created": obj.created,
"details": obj.details
}
if isinstance(obj, RunStepCodeInterpreterToolCall):
return {
"id": obj.id,
# "type": obj.type,
"code_interpreter": obj.code_interpreter
}
if isinstance(obj, RunStepCodeInterpreterToolCallDetails):
return {
"input": obj.input,
"outputs": obj.outputs
}
if isinstance(obj, RunStepFileSearchToolCall):
return {
"id": obj.id,
# "type": obj.type,
"file_search": obj.file_search
}
if isinstance(obj, RunStepFileSearchToolCallResults):
return {
"results": obj.results,
"ranking_options": obj.ranking_options
}
if isinstance(obj, RunStepFileSearchToolCallResult):
return {
"file_name": obj.file_name,
"file_id": obj.file_id,
"score": obj.score,
"content": obj.content
}
if isinstance(obj, FileSearchRankingOptions):
return {
"ranker": obj.ranker,
"score_threshold": obj.score_threshold
}
if isinstance(obj, RunStepBingGroundingToolCall):
return {
"id": obj.id,
# "type": obj.type,
"bing_grounding": obj.bing_grounding
}
return super().default(obj)
class ThreadRunDecoder(json.JSONDecoder):
def __init__(self, *args, **kwargs):
super().__init__(object_hook=self.object_hook, *args, **kwargs)
def object_hook(self, obj):
if "id" in obj and "thread_id" in obj:
return ThreadRun(
id=obj["id"],
thread_id=obj["thread_id"],
agent_id=obj["assistant_id"],
status=obj["status"],
required_action=obj.get("required_action"),
last_error=obj.get("last_error"),
model=obj["model"],
instructions=obj["instructions"],
tools=obj["tools"],
created_at=datetime.fromtimestamp(obj["created_at"]),
expires_at=datetime.fromtimestamp(obj["expires_at"]) if obj.get("expires_at") else None,
started_at=datetime.fromtimestamp(obj["started_at"]) if obj.get("started_at") else None,
completed_at=datetime.fromtimestamp(obj["completed_at"]) if obj.get("completed_at") else None,
cancelled_at=datetime.fromtimestamp(obj["cancelled_at"]) if obj.get("cancelled_at") else None,
failed_at=datetime.fromtimestamp(obj["failed_at"]) if obj.get("failed_at") else None,
incomplete_details=obj.get("incomplete_details"),
usage=obj.get("usage"),
temperature=obj.get("temperature"),
top_p=obj.get("top_p"),
max_prompt_tokens=obj["max_prompt_tokens"],
max_completion_tokens=obj["max_completion_tokens"],
truncation_strategy=obj["truncation_strategy"],
tool_choice=obj["tool_choice"],
response_format=obj["response_format"],
metadata=obj["metadata"],
tool_resources=obj.get("tool_resources"),
parallel_tool_calls=obj["parallel_tool_calls"],
)
return obj
class ThreadRunEncoder(json.JSONEncoder):
def default(self, obj):
if isinstance(obj, ThreadRun):
return {
"id": obj.id,
"object": obj.object,
"thread_id": obj.thread_id,
"assistant_id": obj.assistant_id,
"status": obj.status,
"required_action": obj.required_action,
"last_error": obj.last_error,
"model": obj.model,
"instructions": obj.instructions,
"tools": obj.tools,
"created_at": int(obj.created_at.timestamp()),
"expires_at": int(obj.expires_at.timestamp()) if obj.expires_at else None,
"started_at": int(obj.started_at.timestamp()) if obj.started_at else None,
"completed_at": int(obj.completed_at.timestamp()) if obj.completed_at else None,
"cancelled_at": int(obj.cancelled_at.timestamp()) if obj.cancelled_at else None,
"failed_at": int(obj.failed_at.timestamp()) if obj.failed_at else None,
"incomplete_details": obj.incomplete_details,
"usage": obj.usage,
"temperature": obj.temperature,
"top_p": obj.top_p,
"max_prompt_tokens": obj.max_prompt_tokens,
"max_completion_tokens": obj.max_completion_tokens,
"truncation_strategy": obj.truncation_strategy,
"tool_choice": obj.tool_choice,
"response_format": obj.response_format,
"metadata": obj.metadata,
"tool_resources": obj.tool_resources,
"parallel_tool_calls": obj.parallel_tool_calls,
}
return super().default(obj)
|
