This is more of a Python answer, but it is done all through the terminal technically. pip install Pillow Once Pillow is installed, we will need to create our new Python file: touch bulkimageresize.py At a minimum, we will need to add the following imports to our file: bulkimageresize. The second script makes it 300 pixels wide and calculates the proportional height. The first one shrinks the image to 128x128 pixels. You must be in the same directory as the picture files for both of these scripts.
To use Script #2: python resizescript.py yourfilenamehere.jpg To use Script #1: python resizescript.py yourfilenamehere.jpg
Ctrl+x to exit (say yes to save changes). You can create instances of this class in several ways either by loading images from files, processing other images, or creating images from scratch. Paste one of those blocks of code into the text editor. Tutorial Using the Image class The most important class in the Python Imaging Library is the :py:class: class, defined in the module with the same name.
PIL IMAGE RESIZE COMMANG HOW TO
Now, how to do this through the terminal. Img = img.resize((basewidth,hsize), Image.ANTIALIAS) Hsize = int((float(img.size)*float(wpercent))) Print "cannot create thumbnail for '%s'" % infileĪnd another example where you only have to specify the width (as the width variable):
Outfile = os.path.splitext(infile) + ".thumbnail" Those examples use just the standard library. Since Ubuntu ships with Python, you can also use a Python script to achieve this with a little more control over what happens - see this stackoverflow question for example scripts.
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