Python PIL | ImageOps.expand() method
PIL is the Python Imaging Library which provides the python interpreter with image editing capabilities. the ImageOps module contains a number of ‘ready-made’ image processing operations. This module is somewhat experimental, and most operators only work on L and RGB images.
ImageOps.expand() adds a border to the image upon which this function is called or used.
Syntax: PIL.ImageOps.expand(image, border = 0, fill = 0)
image : The image to size and crop.
border : The border to be applied to the image in pixels.
fill: This defines the pixel fill value or color value to be applied. The default value is 0 which means the color is black.
Returns: An image with the required border.
Below is the implementation of ImageOps.expand()