Tony20100/langchain_full huggingface dataset:
Source code for langchain_community.callbacks.aim_callback
from copy import deepcopy
from typing import Any, Dict, List, Optional
from langchain_core.agents import AgentAction, AgentFinish
from langchain_core.callbacks import BaseCallbackHandler
from langchain_core.outputs import LLMResult
from langchain_core.utils import guard_import
[docs]def import_aim() -> Any:
    """Import the aim python package and raise an error if it is not installed."""
    return guard_import("aim")
[docs]class BaseMetadataCallbackHandler:
    """Callback handler for the metadata and associated function states for callbacks.
    Attributes:
        step (int): The current step.
        starts (int): The number of times the start method has been called.
        ends (int): The number of times the end method has been called.
        errors (int): The number of times the error method has been called.
        text_ctr (int): The number of times the text method has been called.
        ignore_llm_ (bool): Whether to ignore llm callbacks.
        ignore_chain_ (bool): Whether to ignore chain callbacks.
        ignore_agent_ (bool): Whether to ignore agent callbacks.
        ignore_retriever_ (bool): Whether to ignore retriever callbacks.
        always_verbose_ (bool): Whether to always be verbose.
        chain_starts (int): The number of times the chain start method has been called.
        chain_ends (int): The number of times the chain end method has been called.
        llm_starts (int): The number of times the llm start method has been called.
        llm_ends (int): The number of times the llm end method has been called.
        llm_streams (int): The number of times the text method has been called.
llm_streams (int): The number of times the text method has been called.
        tool_starts (int): The number of times the tool start method has been called.
        tool_ends (int): The number of times the tool end method has been called.
        agent_ends (int): The number of times the agent end method has been called.
    """
[docs]    def __init__(self) -> None:
        self.step = 0
        self.starts = 0
        self.ends = 0
        self.errors = 0
        self.text_ctr = 0
        self.ignore_llm_ = False
        self.ignore_chain_ = False
        self.ignore_agent_ = False
        self.ignore_retriever_ = False
        self.always_verbose_ = False
        self.chain_starts = 0
        self.chain_ends = 0
        self.llm_starts = 0
        self.llm_ends = 0
        self.llm_streams = 0
        self.tool_starts = 0
        self.tool_ends = 0
        self.agent_ends = 0
    @property
    def always_verbose(self) -> bool:
        """Whether to call verbose callbacks even if verbose is False."""
        return self.always_verbose_
    @property
    def ignore_llm(self) -> bool:
        """Whether to ignore LLM callbacks."""
        return self.ignore_llm_
    @property
    def ignore_chain(self) -> bool:
        """Whether to ignore chain callbacks."""
        return self.ignore_chain_
    @property
    def ignore_agent(self) -> bool:
        """Whether to ignore agent callbacks."""
        return self.ignore_agent_
    @property
    def ignore_retriever(self) -> bool:
        """Whether to ignore retriever callbacks."""
"""Whether to ignore retriever callbacks."""
        return self.ignore_retriever_
[docs]    def get_custom_callback_meta(self) -> Dict[str, Any]:
        return {
            "step": self.step,
            "starts": self.starts,
            "ends": self.ends,
            "errors": self.errors,
            "text_ctr": self.text_ctr,
            "chain_starts": self.chain_starts,
            "chain_ends": self.chain_ends,
            "llm_starts": self.llm_starts,
            "llm_ends": self.llm_ends,
            "llm_streams": self.llm_streams,
            "tool_starts": self.tool_starts,
            "tool_ends": self.tool_ends,
            "agent_ends": self.agent_ends,
        }
[docs]    def reset_callback_meta(self) -> None:
        """Reset the callback metadata."""
        self.step = 0
        self.starts = 0
        self.ends = 0
        self.errors = 0
        self.text_ctr = 0
        self.ignore_llm_ = False
        self.ignore_chain_ = False
        self.ignore_agent_ = False
        self.always_verbose_ = False
        self.chain_starts = 0
        self.chain_ends = 0
        self.llm_starts = 0
        self.llm_ends = 0
        self.llm_streams = 0
        self.tool_starts = 0
        self.tool_ends = 0
        self.agent_ends = 0
        return None
[docs]class AimCallbackHandler(BaseMetadataCallbackHandler, BaseCallbackHandler):
    """Callback Handler that logs to Aim.
    Parameters:
        repo (:obj:`str`, optional): Aim repository path or Repo object to which
repo (:obj:`str`, optional): Aim repository path or Repo object to which
            Run object is bound. If skipped, default Repo is used.
        experiment_name (:obj:`str`, optional): Sets Run's `experiment` property.
            'default' if not specified. Can be used later to query runs/sequences.
        system_tracking_interval (:obj:`int`, optional): Sets the tracking interval
            in seconds for system usage metrics (CPU, Memory, etc.). Set to `None`
             to disable system metrics tracking.
        log_system_params (:obj:`bool`, optional): Enable/Disable logging of system
            params such as installed packages, git info, environment variables, etc.
    This handler will utilize the associated callback method called and formats
    the input of each callback function with metadata regarding the state of LLM run
    and then logs the response to Aim.
    """
[docs]    def __init__(
        self,
        repo: Optional[str] = None,
        experiment_name: Optional[str] = None,
        system_tracking_interval: Optional[int] = 10,
        log_system_params: bool = True,
    ) -> None:
        """Initialize callback handler."""
        super().__init__()
        aim = import_aim()
        self.repo = repo
        self.experiment_name = experiment_name
        self.system_tracking_interval = system_tracking_interval
        self.log_system_params = log_system_params
        self._run = aim.Run(
            repo=self.repo,
            experiment=self.experiment_name,
            system_tracking_interval=self.system_tracking_interval,
            log_system_params=self.log_system_params,
        )
        self._run_hash = self._run.hash
        self.action_records: list = []
[docs]    def setup(self, **kwargs: Any) -> None:
[docs]    def setup(self, **kwargs: Any) -> None:
        aim = import_aim()
        if not self._run:
            if self._run_hash:
                self._run = aim.Run(
                    self._run_hash,
                    repo=self.repo,
                    system_tracking_interval=self.system_tracking_interval,
                )
            else:
                self._run = aim.Run(
                    repo=self.repo,
                    experiment=self.experiment_name,
                    system_tracking_interval=self.system_tracking_interval,
                    log_system_params=self.log_system_params,
                )
                self._run_hash = self._run.hash
        if kwargs:
            for key, value in kwargs.items():
                self._run.set(key, value, strict=False)
[docs]    def on_llm_start(
        self, serialized: Dict[str, Any], prompts: List[str], **kwargs: Any
    ) -> None:
        """Run when LLM starts."""
        aim = import_aim()
        self.step += 1
        self.llm_starts += 1
        self.starts += 1
        resp = {"action": "on_llm_start"}
        resp.update(self.get_custom_callback_meta())
        prompts_res = deepcopy(prompts)
        self._run.track(
            [aim.Text(prompt) for prompt in prompts_res],
            name="on_llm_start",
            context=resp,
        )
[docs]    def on_llm_end(self, response: LLMResult, **kwargs: Any) -> None:
        """Run when LLM ends running."""
        aim = import_aim()
        self.step += 1
        self.llm_ends += 1
        self.ends += 1
        resp = {"action": "on_llm_end"}
self.ends += 1
        resp = {"action": "on_llm_end"}
        resp.update(self.get_custom_callback_meta())
        response_res = deepcopy(response)
        generated = [
            aim.Text(generation.text)
            for generations in response_res.generations
            for generation in generations
        ]
        self._run.track(
            generated,
            name="on_llm_end",
            context=resp,
        )
[docs]    def on_llm_new_token(self, token: str, **kwargs: Any) -> None:
        """Run when LLM generates a new token."""
        self.step += 1
        self.llm_streams += 1
[docs]    def on_llm_error(self, error: BaseException, **kwargs: Any) -> None:
        """Run when LLM errors."""
        self.step += 1
        self.errors += 1
[docs]    def on_chain_start(
        self, serialized: Dict[str, Any], inputs: Dict[str, Any], **kwargs: Any
    ) -> None:
        """Run when chain starts running."""
        aim = import_aim()
        self.step += 1
        self.chain_starts += 1
        self.starts += 1
        resp = {"action": "on_chain_start"}
        resp.update(self.get_custom_callback_meta())
        inputs_res = deepcopy(inputs)
        self._run.track(
            aim.Text(inputs_res["input"]), name="on_chain_start", context=resp
        )
[docs]    def on_chain_end(self, outputs: Dict[str, Any], **kwargs: Any) -> None:
        """Run when chain ends running."""
        aim = import_aim()
        self.step += 1
        self.chain_ends += 1
        self.ends += 1
self.chain_ends += 1
        self.ends += 1
        resp = {"action": "on_chain_end"}
        resp.update(self.get_custom_callback_meta())
        outputs_res = deepcopy(outputs)
        self._run.track(
            aim.Text(outputs_res["output"]), name="on_chain_end", context=resp
        )
[docs]    def on_chain_error(self, error: BaseException, **kwargs: Any) -> None:
        """Run when chain errors."""
        self.step += 1
        self.errors += 1
[docs]    def on_tool_start(
        self, serialized: Dict[str, Any], input_str: str, **kwargs: Any
    ) -> None:
        """Run when tool starts running."""
        aim = import_aim()
        self.step += 1
        self.tool_starts += 1
        self.starts += 1
        resp = {"action": "on_tool_start"}
        resp.update(self.get_custom_callback_meta())
        self._run.track(aim.Text(input_str), name="on_tool_start", context=resp)
[docs]    def on_tool_end(self, output: Any, **kwargs: Any) -> None:
        """Run when tool ends running."""
        output = str(output)
        aim = import_aim()
        self.step += 1
        self.tool_ends += 1
        self.ends += 1
        resp = {"action": "on_tool_end"}
        resp.update(self.get_custom_callback_meta())
        self._run.track(aim.Text(output), name="on_tool_end", context=resp)
[docs]    def on_tool_error(self, error: BaseException, **kwargs: Any) -> None:
        """Run when tool errors."""
        self.step += 1
        self.errors += 1
self.step += 1
        self.errors += 1
[docs]    def on_text(self, text: str, **kwargs: Any) -> None:
        """
        Run when agent is ending.
        """
        self.step += 1
        self.text_ctr += 1
[docs]    def on_agent_finish(self, finish: AgentFinish, **kwargs: Any) -> None:
        """Run when agent ends running."""
        aim = import_aim()
        self.step += 1
        self.agent_ends += 1
        self.ends += 1
        resp = {"action": "on_agent_finish"}
        resp.update(self.get_custom_callback_meta())
        finish_res = deepcopy(finish)
        text = "OUTPUT:\n{}\n\nLOG:\n{}".format(
            finish_res.return_values["output"], finish_res.log
        )
        self._run.track(aim.Text(text), name="on_agent_finish", context=resp)
[docs]    def on_agent_action(self, action: AgentAction, **kwargs: Any) -> Any:
        """Run on agent action."""
        aim = import_aim()
        self.step += 1
        self.tool_starts += 1
        self.starts += 1
        resp = {
            "action": "on_agent_action",
            "tool": action.tool,
        }
        resp.update(self.get_custom_callback_meta())
        action_res = deepcopy(action)
        text = "TOOL INPUT:\n{}\n\nLOG:\n{}".format(
            action_res.tool_input, action_res.log
        )
        self._run.track(aim.Text(text), name="on_agent_action", context=resp)
[docs]    def flush_tracker(
        self,
        repo: Optional[str] = None,
self,
        repo: Optional[str] = None,
        experiment_name: Optional[str] = None,
        system_tracking_interval: Optional[int] = 10,
        log_system_params: bool = True,
        langchain_asset: Any = None,
        reset: bool = True,
        finish: bool = False,
    ) -> None:
        """Flush the tracker and reset the session.
        Args:
            repo (:obj:`str`, optional): Aim repository path or Repo object to which
                Run object is bound. If skipped, default Repo is used.
            experiment_name (:obj:`str`, optional): Sets Run's `experiment` property.
                'default' if not specified. Can be used later to query runs/sequences.
            system_tracking_interval (:obj:`int`, optional): Sets the tracking interval
                in seconds for system usage metrics (CPU, Memory, etc.). Set to `None`
                 to disable system metrics tracking.
            log_system_params (:obj:`bool`, optional): Enable/Disable logging of system
                params such as installed packages, git info, environment variables, etc.
            langchain_asset: The langchain asset to save.
            reset: Whether to reset the session.
            finish: Whether to finish the run.
            Returns:
                None
        """
        if langchain_asset:
            try:
                for key, value in langchain_asset.dict().items():
                    self._run.set(key, value, strict=False)
            except Exception:
                pass
        if finish or reset:
            self._run.close()
            self.reset_callback_meta()
        if reset:
            aim = import_aim()
            self.repo = repo if repo else self.repo
            self.experiment_name = (
                experiment_name if experiment_name else self.experiment_name
self.experiment_name = (
                experiment_name if experiment_name else self.experiment_name
            )
            self.system_tracking_interval = (
                system_tracking_interval
                if system_tracking_interval
                else self.system_tracking_interval
            )
            self.log_system_params = (
                log_system_params if log_system_params else self.log_system_params
            )
            self._run = aim.Run(
                repo=self.repo,
                experiment=self.experiment_name,
                system_tracking_interval=self.system_tracking_interval,
                log_system_params=self.log_system_params,
            )
            self._run_hash = self._run.hash
            self.action_records = []
Source code for langchain_community.callbacks.clearml_callback
from __future__ import annotations
import tempfile
from copy import deepcopy
from pathlib import Path
from typing import TYPE_CHECKING, Any, Dict, List, Mapping, Optional, Sequence
from langchain_core.agents import AgentAction, AgentFinish
from langchain_core.callbacks import BaseCallbackHandler
from langchain_core.outputs import LLMResult
from langchain_core.utils import guard_import
from langchain_community.callbacks.utils import (
    BaseMetadataCallbackHandler,
    flatten_dict,
    hash_string,
    import_pandas,
    import_spacy,
    import_textstat,
    load_json,
)
if TYPE_CHECKING:
    import pandas as pd
[docs]def import_clearml() -> Any:
    """Import the clearml python package and raise an error if it is not installed."""
    return guard_import("clearml")
[docs]class ClearMLCallbackHandler(BaseMetadataCallbackHandler, BaseCallbackHandler):
    """Callback Handler that logs to ClearML.
    Parameters:
        job_type (str): The type of clearml task such as "inference", "testing" or "qc"
        project_name (str): The clearml project name
        tags (list): Tags to add to the task
        task_name (str): Name of the clearml task
        visualize (bool): Whether to visualize the run.
        complexity_metrics (bool): Whether to log complexity metrics
        stream_logs (bool): Whether to stream callback actions to ClearML
    This handler will utilize the associated callback method and formats
    the input of each callback function with metadata regarding the state of LLM run,
    and adds the response to the list of records for both the {method}_records and
    action. It then logs the response to the ClearML console.
    """
action. It then logs the response to the ClearML console.
    """
[docs]    def __init__(
        self,
        task_type: Optional[str] = "inference",
        project_name: Optional[str] = "langchain_callback_demo",
        tags: Optional[Sequence] = None,
        task_name: Optional[str] = None,
        visualize: bool = False,
        complexity_metrics: bool = False,
        stream_logs: bool = False,
    ) -> None:
        """Initialize callback handler."""
        clearml = import_clearml()
        spacy = import_spacy()
        super().__init__()
        self.task_type = task_type
        self.project_name = project_name
        self.tags = tags
        self.task_name = task_name
        self.visualize = visualize
        self.complexity_metrics = complexity_metrics
        self.stream_logs = stream_logs
        self.temp_dir = tempfile.TemporaryDirectory()
        # Check if ClearML task already exists (e.g. in pipeline)
        if clearml.Task.current_task():
            self.task = clearml.Task.current_task()
        else:
            self.task = clearml.Task.init(
                task_type=self.task_type,
                project_name=self.project_name,
                tags=self.tags,
                task_name=self.task_name,
                output_uri=True,
            )
        self.logger = self.task.get_logger()
        warning = (
            "The clearml callback is currently in beta and is subject to change "
            "based on updates to `langchain`. Please report any issues to "
            "https://github.com/allegroai/clearml/issues with the tag `langchain`."
        )
        self.logger.report_text(warning, level=30, print_console=True)
)
        self.logger.report_text(warning, level=30, print_console=True)
        self.callback_columns: list = []
        self.action_records: list = []
        self.complexity_metrics = complexity_metrics
        self.visualize = visualize
        self.nlp = spacy.load("en_core_web_sm")
    def _init_resp(self) -> Dict:
        return {k: None for k in self.callback_columns}
[docs]    def on_llm_start(
        self, serialized: Dict[str, Any], prompts: List[str], **kwargs: Any
    ) -> None:
        """Run when LLM starts."""
        self.step += 1
        self.llm_starts += 1
        self.starts += 1
        resp = self._init_resp()
        resp.update({"action": "on_llm_start"})
        resp.update(flatten_dict(serialized))
        resp.update(self.get_custom_callback_meta())
        for prompt in prompts:
            prompt_resp = deepcopy(resp)
            prompt_resp["prompts"] = prompt
            self.on_llm_start_records.append(prompt_resp)
            self.action_records.append(prompt_resp)
            if self.stream_logs:
                self.logger.report_text(prompt_resp)
[docs]    def on_llm_new_token(self, token: str, **kwargs: Any) -> None:
        """Run when LLM generates a new token."""
        self.step += 1
        self.llm_streams += 1
        resp = self._init_resp()
        resp.update({"action": "on_llm_new_token", "token": token})
        resp.update(self.get_custom_callback_meta())
        self.on_llm_token_records.append(resp)
        self.action_records.append(resp)
        if self.stream_logs:
            self.logger.report_text(resp)
if self.stream_logs:
            self.logger.report_text(resp)
[docs]    def on_llm_end(self, response: LLMResult, **kwargs: Any) -> None:
        """Run when LLM ends running."""
        self.step += 1
        self.llm_ends += 1
        self.ends += 1
        resp = self._init_resp()
        resp.update({"action": "on_llm_end"})
        resp.update(flatten_dict(response.llm_output or {}))
        resp.update(self.get_custom_callback_meta())
        for generations in response.generations:
            for generation in generations:
                generation_resp = deepcopy(resp)
                generation_resp.update(flatten_dict(generation.dict()))
                generation_resp.update(self.analyze_text(generation.text))
                self.on_llm_end_records.append(generation_resp)
                self.action_records.append(generation_resp)
                if self.stream_logs:
                    self.logger.report_text(generation_resp)
[docs]    def on_llm_error(self, error: BaseException, **kwargs: Any) -> None:
        """Run when LLM errors."""
        self.step += 1
        self.errors += 1
[docs]    def on_chain_start(
        self, serialized: Dict[str, Any], inputs: Dict[str, Any], **kwargs: Any
    ) -> None:
        """Run when chain starts running."""
        self.step += 1
        self.chain_starts += 1
        self.starts += 1
        resp = self._init_resp()
        resp.update({"action": "on_chain_start"})
        resp.update(flatten_dict(serialized))
        resp.update(self.get_custom_callback_meta())
        chain_input = inputs.get("input", inputs.get("human_input"))
        if isinstance(chain_input, str):
if isinstance(chain_input, str):
            input_resp = deepcopy(resp)
            input_resp["input"] = chain_input
            self.on_chain_start_records.append(input_resp)
            self.action_records.append(input_resp)
            if self.stream_logs:
                self.logger.report_text(input_resp)
        elif isinstance(chain_input, list):
            for inp in chain_input:
                input_resp = deepcopy(resp)
                input_resp.update(inp)
                self.on_chain_start_records.append(input_resp)
                self.action_records.append(input_resp)
                if self.stream_logs:
                    self.logger.report_text(input_resp)
        else:
            raise ValueError("Unexpected data format provided!")
[docs]    def on_chain_end(self, outputs: Dict[str, Any], **kwargs: Any) -> None:
        """Run when chain ends running."""
        self.step += 1
        self.chain_ends += 1
        self.ends += 1
        resp = self._init_resp()
        resp.update(
            {
                "action": "on_chain_end",
                "outputs": outputs.get("output", outputs.get("text")),
            }
        )
        resp.update(self.get_custom_callback_meta())
        self.on_chain_end_records.append(resp)
        self.action_records.append(resp)
        if self.stream_logs:
            self.logger.report_text(resp)
[docs]    def on_chain_error(self, error: BaseException, **kwargs: Any) -> None:
        """Run when chain errors."""
        self.step += 1
        self.errors += 1
[docs]    def on_tool_start(
        self, serialized: Dict[str, Any], input_str: str, **kwargs: Any
    ) -> None:
        """Run when tool starts running."""
        self.step += 1
        self.tool_starts += 1