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

Class	Package	Local	Serializable	JS support
UnstructuredXMLLoader	langchain_community	✅	❌	✅

Loader features

Source	Document Lazy Loading	Native 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 __ModuleName__Loader features and configurations head to the API reference: https://python.langchain.com/api_reference/community/document_loaders/langchain_community.document_loaders.xml.UnstructuredXMLLoader.html

Related

• Document loader conceptual guide
• Document loader how-to guides