imgwrench 0.3.0

A command line tool for my image processing needs.

Image Wrench

A command line tool for my image processing needs. Multiple subcommands can be executed sequentially to form a processing pipeline.

• Free software: MIT license

• Documentation: https://imgwrench.readthedocs.io.

Usage

Usage: imgwrench [OPTIONS] COMMAND1 [ARGS]... [COMMAND2 [ARGS]...]...

The main command line interface function of imgwrench

Options:
-i, --image-list FILENAME  File containing paths to images for processing,
                        defaults to stdin
-p, --prefix TEXT          prefix for all output filenames before numbering
-d, --digits INTEGER       number of digits for file numbering (default 4)
-c, --increment INTEGER    increment for file numbering (default 1)
-k, --keep-names           keep original file names instead of numbering
-f, --force-overwrite      force overwriting output image file if it exists
-o, --outdir DIRECTORY     output directory
-q, --quality INTEGER      quality of the output images, integer 0 - 100
--help                     Show this message and exit.

Commands:
colorfix  Fix colors by stretching channel histograms to full range.
resize    Resize images to a maximum side length preserving aspect ratio.
save      No-op to enable saving of images without any processing.
stack     Stack images vertically, empty space in the middle.

Features

• Subcommands can be executed sequentially to form a pipeline

• Command colorfix for fixing the colors of aged photographs

• Command resize for resizing images

• Command stack for vertically stacking images

• Command save for no processing, but saving images with the given parameters

Credits

This package was created with Cookiecutter and the audreyr/cookiecutter-pypackage project template.

History

0.3.0 (2019-02-17)

• -d/–digits option to specify number of digits in file names

• -c/–increment option to define increment for file numbering

• create non-existing output folder instead of complaining

0.2.0 (2019-01-30)

• no-op save command for only saving images

• raise exception if output image already exists

• -f / –force-overwrite flag to enable overwriting output

• tests for cli, pipeline and resize

0.1.1 (2019-01-29)

• Fix __main__ module

0.1.0 (2019-01-29)

• First release on PyPI.