Source code for langchain.callbacks.wandb_callback
import json
import tempfile
from copy import deepcopy
from pathlib import Path
from typing import Any, Dict, List, Optional, Sequence, Union
from langchain.callbacks.base import BaseCallbackHandler
from langchain.callbacks.utils import (
    BaseMetadataCallbackHandler,
    flatten_dict,
    hash_string,
    import_pandas,
    import_spacy,
    import_textstat,
)
from langchain.schema import AgentAction, AgentFinish, LLMResult
[docs]def import_wandb() -> Any:
    """Import the wandb python package and raise an error if it is not installed."""
    try:
        import wandb  # noqa: F401
    except ImportError:
        raise ImportError(
            "To use the wandb callback manager you need to have the `wandb` python "
            "package installed. Please install it with `pip install wandb`"
        )
    return wandb
[docs]def load_json_to_dict(json_path: Union[str, Path]) -> dict:
    """Load json file to a dictionary.
    Parameters:
        json_path (str): The path to the json file.
    Returns:
        (dict): The dictionary representation of the json file.
    """
    with open(json_path, "r") as f:
        data = json.load(f)
    return data
[docs]def analyze_text(
    text: str,
    complexity_metrics: bool = True,
    visualize: bool = True,
    nlp: Any = None,
    output_dir: Optional[Union[str, Path]] = None,
) -> dict:
    """Analyze text using textstat and spacy.
    Parameters:
        text (str): The text to analyze.