"""
DOCX file loader implementation.
"""
import logging
from typing import List
from langchain_core.documents import Document
from .base import BaseFileLoader
logger = logging.getLogger(__name__)
[docs]
class DOCXFileLoader(BaseFileLoader):
"""
DOCX file loader for Microsoft Word documents.
Uses LangChain's Docx2txtLoader.
"""
[docs]
def load(self) -> List[Document]:
"""
Load DOCX file.
Returns:
List of LangChain Document objects
Raises:
ImportError: If langchain-community or docx2txt is not installed
"""
try:
from langchain_community.document_loaders import Docx2txtLoader
loader = Docx2txtLoader(str(self.file_path))
return loader.load()
except ImportError as e:
logger.error(f"Failed to import Docx2txtLoader: {e}")
raise ImportError(
f"langchain-community and docx2txt are required for DOCX loading. {self.get_install_command()}"
)
except Exception as e:
logger.error(f"Error loading DOCX file: {e}")
raise
[docs]
@staticmethod
def get_install_command() -> str:
"""
Return the command to install required dependencies.
Returns:
Installation command string
"""
return "pip install langchain-community docx2txt"