generate_preview method Leave feedback
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Generates preview images of specific pages in a given image format.
def generate_preview(self, preview_options):
...
| Parameter | Type | Description |
|---|---|---|
| preview_options | PreviewOptions |
Image properties and page range settings. |
from groupdocs.redaction import Redactor, PreviewOptions, PreviewFormats
with Redactor("document.pdf") as redactor:
options = PreviewOptions(
format=PreviewFormats.PNG,
start_page=1,
end_page=5,
create_page_stream=lambda page: open(f"page_{page}.png", "wb")
)
redactor.generate_preview(options)
- class
IPreviewable
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