more wip.

src/crewai/agent.py

@@ -1,6 +1,6 @@
 import os
 import uuid
-from copy import deepcopy
+from copy import copy, deepcopy
 from typing import Any, Dict, List, Optional, Tuple
 
 from langchain.agents.agent import RunnableAgent
@@ -10,14 +10,14 @@ from langchain_core.agents import AgentAction
 from langchain_core.callbacks import BaseCallbackHandler
 from langchain_openai import ChatOpenAI
 from pydantic import (
-    UUID4,
-    BaseModel,
-    ConfigDict,
-    Field,
-    InstanceOf,
-    PrivateAttr,
-    field_validator,
-    model_validator,
+  UUID4,
+  BaseModel,
+  ConfigDict,
+  Field,
+  InstanceOf,
+  PrivateAttr,
+  field_validator,
+  model_validator,
 )
 from pydantic_core import PydanticCustomError
 
@@ -379,16 +379,17 @@ class Agent(BaseModel):
             "tools",
             "tools_handler",
             "cache_handler",
-            "llm",  # TODO: THIS GET'S THINGS WORKING AGAIN.``
+            "llm",
         }
 
-        print("LLM IN COPY", self.llm.model_name)
+        existing_llm = copy(self.llm)
+        # TODO: EXPAND ON WHY THIS IS NEEDED
+        # RESET LLM CALLBACKS
+        existing_llm.callbacks = []  
         copied_data = self.model_dump(exclude=exclude)
         copied_data = {k: v for k, v in copied_data.items() if v is not None}
 
-        copied_agent = Agent(**copied_data)
-        print("COPIED AGENT LLM", copied_agent.llm.model_name)
-        copied_agent.tools = deepcopy(self.tools)
+        copied_agent = Agent(**copied_data, llm=existing_llm, tools=self.tools)
 
         return copied_agent
 

src/crewai/crew.py

@@ -303,16 +303,6 @@ class Crew(BaseModel):
             # TODO: I would expect we would want to merge the usage metrics from each crew execution
             results.append(output)
 
-        print("CREW USAGE METRICS:", crew.usage_metrics)
-        print(
-            "ORIGINAL AGENT USAGE METRICS",
-            [agent._token_process.get_summary() for agent in self.agents],
-        )
-        print(
-            "COPIED AGENT USAGE METRICS",
-            [agent._token_process.get_summary() for agent in crew.agents],
-        )
-
         return results
 
     async def kickoff_async(
@@ -321,13 +311,17 @@ class Crew(BaseModel):
         """Asynchronous kickoff method to start the crew execution."""
         return await asyncio.to_thread(self.kickoff, inputs)
 
+    # TODO: IF THERE ARE MULTIPLE INPUTS, THE USAGE METRICS FOR FIRST ONE COMES BACK AS 0.
     async def kickoff_for_each_async(self, inputs: List[Dict]) -> List[Any]:
-        async def run_crew(input_data):
-            crew = self.copy()
+        crew_copies = [self.copy() for _ in inputs]
 
+        async def run_crew(crew, input_data):
             return await crew.kickoff_async(inputs=input_data)
 
-        tasks = [asyncio.create_task(run_crew(input_data)) for input_data in inputs]
+        tasks = [
+            asyncio.create_task(run_crew(crew_copies[i], inputs[i]))
+            for i in range(len(inputs))
+        ]
 
         results = await asyncio.gather(*tasks)
 
@@ -379,16 +373,15 @@ class Crew(BaseModel):
             if self.output_log_file:
                 self._file_handler.log(agent=role, task=task_output, status="completed")
 
-            # Update token usage for the current task
-            current_token_usage = task.agent._token_process.get_summary()
+        for agent in self.agents:
+            agent_token_usage = agent._token_process.get_summary()
             for key in total_token_usage:
-                total_token_usage[key] += current_token_usage.get(key, 0)
+                total_token_usage[key] += agent_token_usage.get(key, 0)
 
         self._finish_execution(task_output)
         # type: ignore # Item "None" of "Agent | None" has no attribute "_token_process")
 
         # type: ignore # Incompatible return value type (got "tuple[str, Any]", expected "str")
-        # TODO: TEST AND FIX
         return self._format_output(task_output, total_token_usage)
 
     def _run_hierarchical_process(self) -> Union[str, Dict[str, Any]]:
@@ -432,10 +425,10 @@ class Crew(BaseModel):
                     agent=manager.role, task=task_output, status="completed"
                 )
 
+        # TODO: GET TOKENS USAGE CALCULATED INCLUDING MANAGER
         self._finish_execution(task_output)
         # type: ignore # Incompatible return value type (got "tuple[str, Any]", expected "str")
         manager_token_usage = manager._token_process.get_summary()
-        # TODO: TEST AND FIX
         return (
             self._format_output(task_output, manager_token_usage),
             manager_token_usage,
@@ -497,6 +490,8 @@ class Crew(BaseModel):
         Formats the output of the crew execution.
         If full_output is True, then returned data type will be a dictionary else returned outputs are string
         """
+
+        print("token_usage passed to _format_output", token_usage)
         if self.full_output:
             return {  # type: ignore # Incompatible return value type (got "dict[str, Sequence[str | TaskOutput | None]]", expected "str")
                 "final_output": output,

src/crewai/utilities/token_counter_callback.py

@@ -35,18 +35,18 @@ class TokenProcess:
 
 class TokenCalcHandler(BaseCallbackHandler):
     id = uuid.uuid4()  # TODO: REMOVE THIS
-    model: str = ""
+    model_name: str = ""
     token_cost_process: TokenProcess
 
-    def __init__(self, model, token_cost_process):
-        self.model = model
+    def __init__(self, model_name, token_cost_process):
+        self.model_name = model_name
         self.token_cost_process = token_cost_process
 
     def on_llm_start(
         self, serialized: Dict[str, Any], prompts: List[str], **kwargs: Any
     ) -> None:
         try:
-            encoding = tiktoken.encoding_for_model(self.model)
+            encoding = tiktoken.encoding_for_model(self.model_name)
         except KeyError:
             encoding = tiktoken.get_encoding("cl100k_base")