Can we pass extra parameters in step_callback handler?

[pip-install-skills]

I want to pass extra parameters to the step_callback handler to process the verbose data I got

        def write_callback_to_file(step_output, file_path: str = "output.txt"):
            with open(file_path, 'a') as file:
                # my logic

        agent = Agent(
            role=task_info.agent.role,
            goal=task_info.agent.goal,
            backstory=task_info.agent.backstory,
            verbose=False,
            llm=get_llm(),
            step_callback=write_callback_to_file(file_path="my_custom_name.txt")
        )

is it possible to do something like this?

[pip-install-skills]

from functools import partial

def write_callback_to_file(step_output, file_path: str = "output.txt"):
  with open(file_path, 'a') as file:
      # my logic

callback_partial_function = partial(write_callback_to_file, file_path="output1.txt")
agent = Agent(
    role=task_info.agent.role,
    goal=task_info.agent.goal,
    backstory=task_info.agent.backstory,
    verbose=False,
    llm=get_llm(),
    step_callback=callback_partial_function
)

This worked for me, I needed to use partial from functools

[pip-install-skills]

This can be used for newer versions of crewai

from crewai.agents.parser import AgentFinish

def write_output_to_file_callback(step_output: AgentFinish, file_path: str = "agent_outputs.log") -> None:
    """
    Writes the output of an agent step to a file in markdown format.

    Parameters:
        step_output (AgentFinish): The output of the agent step containing 'thought', 'output', and 'text'.
        file_path (str): Path to the file where the output will be written. Defaults to "agent_outputs.log".

    Raises:
        ValueError: If the step_output is not an instance of AgentFinish.
        IOError: If there is an error while writing to the file.
    """
    # Validate the input
    if not isinstance(step_output, AgentFinish):
        raise ValueError("step_output must be an instance of AgentFinish.")

    # Create the markdown-formatted data
    markdown_data = (
        f"# Agent Step\n\n"
        f"## Thought\n"
        f"{step_output.thought}\n\n"
        f"## Output\n"
        f"{step_output.output}\n\n"
        f"## Text\n"
        f"{step_output.text}\n"
        f"---\n"
    )

    # Write the markdown data to the file
    try:
        with open(file_path, "a", encoding="utf-8") as file:
            file.write(markdown_data)
            file.write("-" * 50 + "\n")
        print(f"Output successfully written to {file_path}")
    except IOError as e:
        print(f"Failed to write to file {file_path}: {e}")
        raise