Resize brings up a dialog to name a specific size either in pixels, with or without constrained dimensions, or a percentage. These are mostly self-explanatory and, unless you save the image after applying one of them, the image file isn't changed. View has Half Size, Original Size, Double Size, Resize, Apply, Refresh, and Restore.Undo is especially useful when you're playing around with different edits to see what they do. Edit offers Undo, Redo, Cut, Copy, and Paste, which are just auxiliary commands to more specific editing process.If you want to scroll through all the selected images, you can use Next and Former, but it's easier to use their keyboard shortcuts (Spacebar for the next image and Backspace for the previous). Select picks a specific image file to display, Visual Directory shows all of the files (not just the images) in the current working directory. File contains the options Open, Next, Former, Select, Save, Print, Delete, New, Visual Directory, and Quit.Here's what you'll find in the display menu: Left-clicking on an image brings up a simple, standalone menu (the only GUI feature you'll see in ImageMagick). This will load your JPG files sequentially in alphanumeric order, one at a time in a simple window. Start display with the following command: cd Pictures Say you have a directory with a lot of images you want to look at. Let's start with the command Scott mentioned: display. This introduction to common ImageMagick commands should get you started. But an even bigger benefit is that it allows you to set up methods to edit a large number of images in a particular way. For one thing, it is rock-solid dependable. With a number of excellent image editors available, you may be wondering why someone would choose a mainly non-GUI, command-line based program like ImageMagick. This tutorial will explain more about using the display command and other command-line utilities in ImageMagick. ImageMagick is not merely an image viewer-it offers a large number of utilities and options for image editing. No sir, I do not like anaconda for making me do all this extra work to make conda recognize the Python packages that I installed with apt.In a recent article about lightweight image viewers, author Scott Nesbitt mentioned display, one of the components in ImageMagick. Put the symbolic links in conda's own lib/python/site-packages directory which for you would be something like: /home/ksindi/anaconda3/lib/python/site-packages if ksindi is your username. You can use symbolic links to tell conda the paths to Python files that were installed by apt. To fix it you need to tell conda the paths to Python files that were installed by apt. Anaconda is known for making a big mess out of the default paths for many Python modules. There were no errors on my computer, however I discovered what caused this error on your computer: OSError: /home/myuname/anaconda3/bin/./lib/libgomp.so.1: version `GOMP_4.0' not found (required by /usr/lib/x86_64-linux-gnu/.2)Ĭlearly the error on your computer is caused by anaconda. I tried troubleshooting your output and got these results: > from ctypes import * Close all the image windows that the Python code opened by clicking on the X before exiting from the Python interpreter. This code should run successfully and open the image in a separate window and show the console output. If you are running this code from the terminal, press Enter twice after the end of the code to run the code. I.save(filename='mona-lisa-.png'.format(r)) With Image(filename='mona-lisa.png') as img: sudo apt install python-wand libmagickwand-devĬreate an image called mona-lisa.png in your own home directory to use in the following example code from the wand documentation. Install wand in Ubuntu 16.04 from the default Ubuntu repositories. (libc6,x86-64) => /usr/lib/x86_64-linux-gnu/Īlso running ctypes shows the library: > from ctypes.util import find_libraryĬonfirm that it's not v7: $ convert -version You probably had not installed ImageMagick library. ImportError: MagickWand shared library not found. OSError: cannot find library tried paths: ĭuring handling of the above exception, another exception occurred: Raise IOError('cannot find library tried paths: ' + repr(tried_paths)) Followed installation instructions by running: sudo apt install libmagickwand-dev imagemagickīut I get the following error when trying to import Image: > from wand.image import Image OSError: /home/myuname/anaconda3/bin/./lib/libgomp.so.1: version `GOMP_4.0' not found (required by /usr/lib/x86_64-linux-gnu/.2) Perhaps this is the cause? > from ctypes import *
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