Import libraries for document text detection

Import the standard libraries to draw boxes around the text detected in a document.

Explore further

For detailed documentation that includes this code sample, see the following:

• Dense document text detection tutorial

Code sample

Python

Before trying this sample, follow the Python setup instructions in the Vision quickstart using client libraries. For more information, see the Vision Python API reference documentation.

To authenticate to Vision, set up Application Default Credentials. For more information, see Set up authentication for a local development environment.

import argparse
from enum import Enum

from google.cloud import vision
from PIL import Image, ImageDraw

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