def testPNGEncodeDecode(self):
self.assertTrue(
_AllPixelsOfColor(
image_tools.DecodePNG(image_tools.EncodePNG(self.white25)),
(255, 255, 255, 255)))
self.assertTrue(
_AllPixelsOfColor(
image_tools.DecodePNG(image_tools.EncodePNG(self.black25)),
(0, 0, 0, 255)))
def DownloadImage(self, full_path):
"""Downloads an image from a location in GS.
Args:
full_path: the path to the file in GS including the file extension.
Returns:
The downloaded RGB PIL.Image.
Raises:
cloud_bucket.NotFoundError: if the path to the image is not valid.
"""
return image_tools.DecodePNG(self.cloud_bucket.DownloadFile(full_path))