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Diffstat (limited to 'app/media/utils.py')
-rw-r--r-- | app/media/utils.py | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/app/media/utils.py b/app/media/utils.py new file mode 100644 index 0000000..893663c --- /dev/null +++ b/app/media/utils.py @@ -0,0 +1,26 @@ +import os +import subprocess + +from PIL import ImageFile +# pip install python-resize-image +from resizeimage import resizeimage + + +def resize_image(img, width=None, height=None, quality=72, filepath=""): + """ + given an image object, size, and filepath + resize the image, then save it , size, and filepath + resize the image, then save it at the filepath + """ + base_path = os.path.dirname(filepath) + if not os.path.isdir(base_path): + os.makedirs(base_path) + if width and height: + newimg = resizeimage.resize_cover(img, [width, height]) + if width and not height: + newimg = resizeimage.resize_width(img, width) + if height and not width: + newimg = resizeimage.resize_height(img, height) + ImageFile.MAXBLOCK = img.size[0] * img.size[1] * 4 + newimg.save(filepath, newimg.format, quality=quality) + subprocess.call(["jpegoptim", "%s" % filepath]) |