A PNG image. You can create an Image object from an array of pixels by calling png.from_array(). It can be saved to disk with the save() method.
Constructor:
Note
The constructor is not public. Please do not call it.
Methods:
save(file) Save the image to file.
Save the image to file. If file looks like an open file descriptor then it is used, otherwise it is treated as a filename and a fresh file is opened.
In general, you can only call this method once; after it has been called the first time and the PNG image has been saved, the source data will have been streamed, and cannot be streamed again.