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Kreuzberg Examples

This section provides practical examples of using Kreuzberg in various scenarios. These examples show real-world use cases and can serve as a starting point for your own implementations.

Available Examples

Code Samples

Basic Text Extraction

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import asyncio
from kreuzberg import extract_file

async def main():
    result = await extract_file("document.pdf")
    print(f"Text content: {result.content[:200]}...")  # First 200 chars
    print(f"Document type: {result.mime_type}")

    if "title" in result.metadata:
        print(f"Title: {result.metadata['title']}")

asyncio.run(main())

Multi-language OCR

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from kreuzberg import extract_file, ExtractionConfig, TesseractConfig

async def extract_multilingual():
    # Configure for English and German text
    config = ExtractionConfig(ocr_config=TesseractConfig(language="eng+deu"))

    result = await extract_file("multilingual.pdf", config=config)
    return result.content

# For Chinese text using PaddleOCR
from kreuzberg import PaddleOCRConfig

async def extract_chinese():
    config = ExtractionConfig(ocr_backend="paddleocr", ocr_config=PaddleOCRConfig(language="ch"))

    result = await extract_file("chinese_document.jpg", config=config)
    return result.content