<filename>layeredimage/io/webp.py
"""Do file io - WEBP."""
from __future__ import annotations

from PIL import Image

from ..layeredimage import LayeredImage
from ..layergroup import Layer
from .common import expandLayersToCanvas

# pylint: disable=invalid-name


## WEBP ##
def openLayer_WEBP(file: str) -> LayeredImage:
	"""Open a .webp file into a layered image."""
	project = Image.open(file)
	projectSize = project.size
	layers = []
	for index in range(project.n_frames):  # type:ignore
		project.seek(index)
		layers.append(Layer(f"Frame {len(layers) + 1}", project.copy(), projectSize))
	project.close()
	return LayeredImage(layers, projectSize)


def saveLayer_WEBP(fileName: str, layeredImage: LayeredImage):
	"""Save a layered image as .webp."""
	layers = expandLayersToCanvas(layeredImage, "WEBP")
	layers[0].save(fileName, duration=200, save_all=True, append_images=layers[1:])

<filename>layeredimage/io/webp.py
"""Do file io - WEBP."""
from __future__ import annotations

from PIL import Image

from ..layeredimage import LayeredImage
from ..layergroup import Layer
from .common import expandLayersToCanvas

# pylint: disable=invalid-name


## WEBP ##
def openLayer_WEBP(file: str) -> LayeredImage:
	"""Open a .webp file into a layered image."""
	project = Image.open(file)
	projectSize = project.size
	layers = []
	for index in range(project.n_frames):  # type:ignore
		project.seek(index)
		layers.append(Layer(f"Frame {len(layers) + 1}", project.copy(), projectSize))
	project.close()
	return LayeredImage(layers, projectSize)


def saveLayer_WEBP(fileName: str, layeredImage: LayeredImage):
	"""Save a layered image as .webp."""
	layers = expandLayersToCanvas(layeredImage, "WEBP")
	layers[0].save(fileName, duration=200, save_all=True, append_images=layers[1:])

Do file io - WEBP. # pylint: disable=invalid-name ## WEBP ## Open a .webp file into a layered image. # type:ignore Save a layered image as .webp.