pyflink.multimodal.operators.image_aspect_ratio#

image_aspect_ratio(*columns, concurrency=None)[source]#

Compute the aspect ratio (width / height) of an image.

Parameters

*columns – Optional image columns. When provided, the UDF is applied directly (syntactic sugar).
concurrency – UDF concurrency. None uses the framework default.

Returns

A UDF producing float64.

Example::

>>> # As a reusable variable
>>> aspect_ratio = image_aspect_ratio()
>>> df = df.with_columns("ratio", aspect_ratio(col("img")))
>>>
>>> # Inline
>>> df = df.with_columns("ratio", image_aspect_ratio(col("img")))