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Magick::Image.read #=> arrayなんでarrayなんだっけなって

Ruby

はい

An array containing 0 or more Image objects. If the file is a multi-image file such as an animated GIF or a Photoshop PSD file with multiple layers, the array contains an Image object for each image or layer in the file.

RMagick 2.12.0: class Image (class methods and instance methods a-d)