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5 Reasons To Choose Python As Your Next Web Project
Python is the most popular web programming languages and here are the reasons why you should opt for Python for your next development project.
It turns out that all of the digital color models in wide use are often bad for figuring out which of any two colors are "nearest," according to humans.
Sometime in my web meanderings, I stumbled on information about the CIECAM02 color model (and space), including a Python library that uses it and a (gee-wow astonishing at what it can do with color) free Photoshop-compatible plugin that manipulates images in that space. If you do color adjustments on images using an application that's compatible with Photoshop plugins (a lot of programs are), go get and install that plugin now!
I wrote a Python script that uses that library to sort any list of RGB colors (expressed in hex) so that every color has the colors most similar to it next to it. (Figuring out an algorithm that does this broke my brain–I guess in a good way.) (I also wrote a bash script that runs it against all .hexplt files (a palette file format which is one RGB hex color per line) in a directory.)
The results are better than any other color sorting I've found, possibly better than what very perceptive humans could accomplish with complicated arrays of color.
Here's an image of Prismacolor marker colors, in the order that results from sorting by this script (the order is left to right, top to bottom) :
Prismacolor marker colors, sorted by nearest perceptual
For before/after comparison, here is an image from the same palette, but randomly sorted; the script can turn this ordering of the palette into the above much more contiguous-appearing:
Prismacolor marker set colors, random order
(It's astonishing, but it seems like any color in that palette looks good with any other color in it, despite that the palette comprises every basic hue, and many grays and some browns. They know what they are doing at Prismacolor. I got this palette from my cousin Daniel Bartholomew, who uses those colors in his art, which you may see over here and here.)
Some other palettes which I updated by sorting them with this script are on display in my GitHub repo with procedural art recipes.
Here is another before and after comparison of 250 randomly generated RGB colors sorted by this script. You might correctly guess from this that random color generation in the RGB space often produces horrible, garish arrays. This is where computer ways of doing things don't line up with human senses.
250 randomly generated RGB colors
250 randomly generated RGB colors, sorted in CIECAM02 color space
See how it has impressive runs of colors very near each other, including by tint or shade, and good compromises when colors aren't near, with colors that are perceptually further from everything at the end. Also notice that darker and lighter shades of the same hue tend to go in separate lighter/darker runs–with colors that well interpolate into those runs in between!–instead of having lights and darks in the same run, where the higher difference of tint/shade would introduce a discontiguous aspect.
Tangent: in RGB space, I tested a theory that a collection of colors which add (or subtract!) to gray will generally be a pleasing combination of colors–and found this to be often true. I would like to test this theory in the CIECAM02 color space. I'd also like to test the theory that colors randomly generated in the CIECAM02 space will generally be more pleasing alone and together (regardless of whether they were conceived as combining to form gray).
I really can't have those as the last images in this post. Here is a favorite palette.
Syndicated from: earthbound.io/blog/superior-color-sort-with-ciecam02-python/ -- URL to original image: earthbound.io/blog/wp-content/uploads/PrismacolorMarkers_...
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Navegador_Python2-600×403
Solo usas tu navegador para abrir tu Facebook, Hotmail, Gmail, YouTube. Sin hacer gran uso de él. Hoy en día los lenguajes de programación van avanzado cada vez mas rápido tanto sus funciones como sus ...
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Python reticulatus (Boidae, Pythoninae). Mambukal Mountain Resort, Barangay Minoyan, Murcia, Negros Occidental, Philippines. 8 March 2012.
This lovely lady is a Stimsons Python Antaresia stimsoni. The Stimsons python is a relatively small python in comparison with other Australian python species.
The Stimsons natural distribution range would probably be the largest distribution range of any Australian python. Within this huge distribution range there are several recognized morphs. These morphs were probably the result of environmental differences e.g. habitat, prey and climate differences, over thousands of years.
Generally speaking the Stimsons python is well suited as a captive pet. The temperament of these pythons is quite placid and besides the odd exception they are normally amendable to handling.
Roxanne belongs to the neighbours across the road from my parents. Trev has had her for about 12 years now and in that time she has grown quite a bit!
es la edicion de una presentacion de python, la imagen de Jules Winnfield tiene los creditos de mase0ne (mase0ne.deviantart.com/)
Asiatic rock python (Python molurus) curled on a rock on log at the river's edge in Bardia National Park, Nepal
not my photo! Found through google image seacrh, I hereby relinquish all responsibilty for the taking of this photo, and accept all liability for posting it to the Monty Python group :)
Ni!