daft.functions.image_height#
image_height #
image_height(image: Expression) -> Expression
Gets the height of an image in pixels.
Parameters:
| Name | Type | Description | Default |
|---|---|---|---|
image | Image Expression | image to retrieve the height from. | required |
Returns:
| Name | Type | Description |
|---|---|---|
Expression | UInt32 Expression | An Expression representing the height of the image. |
Example
import daft from daft.functions import image_height
Create a dataframe with an image column#
df = ... # doctest: +SKIP df = df.with_column("height", image_height(df["images"])) # doctest: +SKIP
Source code in daft/functions/image.py
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