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Adding suffix to tracker decorator #169

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merged 2 commits into from
Dec 3, 2024
Merged

Adding suffix to tracker decorator #169

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610b92e
adding suffix to decorator
TLSDC Dec 3, 2024
c457295
moving tracker to suffix
TLSDC Dec 3, 2024
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21 changes: 12 additions & 9 deletions src/agentlab/llm/tracking.py
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Original file line number Diff line number Diff line change
@@ -1,7 +1,7 @@
from functools import cache
import os
import threading
from contextlib import contextmanager
from functools import cache

import requests
from langchain_community.callbacks.openai_info import MODEL_COST_PER_1K_TOKENS
Expand All @@ -10,10 +10,13 @@


class LLMTracker:
def __init__(self):
def __init__(self, suffix=""):
self.input_tokens = 0
self.output_tokens = 0
self.cost = 0.0
self.input_tokens_key = "input_tokens_" + suffix if suffix else "input_tokens"
self.output_tokens_key = "output_tokens_" + suffix if suffix else "output_tokens"
self.cost_key = "cost_" + suffix if suffix else "cost"

def __call__(self, input_tokens: int, output_tokens: int, cost: float):
self.input_tokens += input_tokens
Expand All @@ -23,9 +26,9 @@ def __call__(self, input_tokens: int, output_tokens: int, cost: float):
@property
def stats(self):
return {
"input_tokens": self.input_tokens,
"output_tokens": self.output_tokens,
"cost": self.cost,
self.input_tokens_key: self.input_tokens,
self.output_tokens_key: self.output_tokens,
self.cost_key: self.cost,
}

def add_tracker(self, tracker: "LLMTracker"):
Expand All @@ -36,12 +39,12 @@ def __repr__(self):


@contextmanager
def set_tracker():
def set_tracker(suffix=""):
global TRACKER
if not hasattr(TRACKER, "instance"):
TRACKER.instance = None
previous_tracker = TRACKER.instance # type: LLMTracker
TRACKER.instance = LLMTracker()
TRACKER.instance = LLMTracker(suffix)
try:
yield TRACKER.instance
finally:
Expand All @@ -52,9 +55,9 @@ def set_tracker():
TRACKER.instance = previous_tracker


def cost_tracker_decorator(get_action):
def cost_tracker_decorator(get_action, suffix=""):
def wrapper(self, obs):
with set_tracker() as tracker:
with set_tracker(suffix) as tracker:
action, agent_info = get_action(self, obs)
agent_info.get("stats").update(tracker.stats)
return action, agent_info
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