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UnstructuredXMLLoader

This notebook provides a quick overview for getting started with UnstructuredXMLLoader document loader. The UnstructuredXMLLoader is used to load XML files. The loader works with .xml files. The page content will be the text extracted from the XML tags.

Overview​

Integration details​

ClassPackageLocalSerializableJS support
UnstructuredXMLLoaderlangchain_community✅❌✅

Loader features​

SourceDocument Lazy LoadingNative Async Support
UnstructuredXMLLoader✅❌

Setup​

To access UnstructuredXMLLoader document loader you'll need to install the langchain-community integration package.

Credentials​

No credentials are needed to use the UnstructuredXMLLoader

If you want to get automated best in-class tracing of your model calls you can also set your LangSmith API key by uncommenting below:

# os.environ["LANGSMITH_API_KEY"] = getpass.getpass("Enter your LangSmith API key: ")
# os.environ["LANGSMITH_TRACING"] = "true"

Installation​

Install langchain_community.

%pip install -qU langchain_community

Initialization​

Now we can instantiate our model object and load documents:

from langchain_community.document_loaders import UnstructuredXMLLoader

loader = UnstructuredXMLLoader(
    "./example_data/factbook.xml",
)
API Reference:UnstructuredXMLLoader

Load​

docs = loader.load()
docs[0]
Document(metadata={'source': './example_data/factbook.xml'}, page_content='United States\n\nWashington, DC\n\nJoe Biden\n\nBaseball\n\nCanada\n\nOttawa\n\nJustin Trudeau\n\nHockey\n\nFrance\n\nParis\n\nEmmanuel Macron\n\nSoccer\n\nTrinidad & Tobado\n\nPort of Spain\n\nKeith Rowley\n\nTrack & Field')
print(docs[0].metadata)
{'source': './example_data/factbook.xml'}

Lazy Load​

page = []
for doc in loader.lazy_load():
    page.append(doc)
    if len(page) >= 10:
        # do some paged operation, e.g.
        # index.upsert(page)

        page = []

API reference​

For detailed documentation of all ModuleNameLoader features and configurations head to the API reference: https://python.langchain.com/v0.2/api_reference/community/document_loaders/langchain_community.document_loaders.xml.UnstructuredXMLLoader.html

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