¡@

Home 

python Programming Glossary: black

What is a metaclass in Python?

http://stackoverflow.com/questions/100003/what-is-a-metaclass-in-python

etc. Indeed metaclasses are especially useful to do black magic and therefore complicated stuff. But by themselves they..

OpenCV dot target detection not finding all targets, and found circles are offset

http://stackoverflow.com/questions/10404062/opencv-dot-target-detection-not-finding-all-targets-and-found-circles-are-offse

circles are offset I'm trying to detect the center of black white dot targets like in this picture. I've tried to use the..

How to solve the “Mastermind” guessing game?

http://stackoverflow.com/questions/1185634/how-to-solve-the-mastermind-guessing-game

you guessed were the right colour in the right place blacks and how many but not which were the right colour but in the.. place whites . The game ends when you guess correctly 4 blacks 0 whites . For example if your opponent has chosen blue green.. red and you guess yellow blue green red you will get one black for the red and two whites for the blue and green . You would..

Add scrolling to a platformer in pygame

http://stackoverflow.com/questions/14354171/add-scrolling-to-a-platformer-in-pygame

So far so good. But maybe we don't want to see the black background outside the level How about def complex_camera camera..

Mutli-threading python with Tkinter

http://stackoverflow.com/questions/14379106/mutli-threading-python-with-tkinter

Tk self.can Canvas self.root width 800 height 600 bg black self.can.pack self.create 50 green self.create 50 purple def.. self.canvas Tkinter.Canvas width width height height bg 'black' self.canvas.pack fill 'none' expand False self._oid self.canvas.after..

How to draw diagrams like this?

http://stackoverflow.com/questions/14824893/how-to-draw-diagrams-like-this

of the intersection separately. You can see this in the black line which I didn't split at looks like it in 'on top of' the..

How do I track motion using OpenCV in Python?

http://stackoverflow.com/questions/3374828/how-do-i-track-motion-using-opencv-in-python

grey_image cv.CV_RGB2GRAY # Convert the image to black and white. cv.Threshold grey_image grey_image 70 255 cv.CV_THRESH_BINARY..

How to read a raw image using PIL?

http://stackoverflow.com/questions/3397157/how-to-read-a-raw-image-using-pil

supports the following standard modes 1 1 bit pixels black and white stored with one pixel per byte L 8 bit pixels black.. and white stored with one pixel per byte L 8 bit pixels black and white P 8 bit pixels mapped to any other mode using a colour..

What kinds of patterns could I enforce on the code to make it easier to translate to another programming language?

http://stackoverflow.com/questions/3455456/what-kinds-of-patterns-could-i-enforce-on-the-code-to-make-it-easier-to-translat

built in. It has some that give us headaches. So far no black holes. The hardest part of my job over the last 15 years is..

Detecting thresholds in HSV color space (from RGB) using Python / PIL

http://stackoverflow.com/questions/4890373/detecting-thresholds-in-hsv-color-space-from-rgb-using-python-pil

PIL I want to take an RGB image and convert it to a black and white RGB image where a pixel is black if its HSV value.. convert it to a black and white RGB image where a pixel is black if its HSV value is between a certain range and white otherwise...

Finding number of colored shapes from picture using Python

http://stackoverflow.com/questions/5298884/finding-number-of-colored-shapes-from-picture-using-python

'labeled_dna.png' labeled ####scipy.misc.imshow labeled # black white image import matplotlib.pyplot as plt plt.imsave 'labeled_dna.png'..

board-drawing code to move an oval

http://stackoverflow.com/questions/6740855/board-drawing-code-to-move-an-oval

100 100 white self._create_token 200 100 black # add bindings for clicking dragging and releasing over # any..

Can scrapy be used to scrape dynamic content from websites that are using AJAX?

http://stackoverflow.com/questions/8550114/can-scrapy-be-used-to-scrape-dynamic-content-from-websites-that-are-using-ajax

time you load a page at the bottom of the picture the black dot button left to clear button will preserve log. After analyzing..

Robust Hand Detection via Computer Vision

http://stackoverflow.com/questions/8593091/robust-hand-detection-via-computer-vision

apply a thresholding filter to set all non skin pixels to black and all skin pixels white. So far it works quite well but I..

How do I generate circular thumbnails with PIL?

http://stackoverflow.com/questions/890051/how-do-i-generate-circular-thumbnails-with-pil

The easiest way to do it is by using masks. Create a black and white mask with any shape you want. And put that shape as.. The mask is now inverted. The white was replace with black and vis versa. I'm converting into 'P' with an 'adaptive' palette... a big issue with this approach. If the gif image contained black parts all of them will become transparent as well. You can work..

Python : 2d contour plot from 3 lists : x, y and rho?

http://stackoverflow.com/questions/9008370/python-2d-contour-plot-from-3-lists-x-y-and-rho

into the interpolation. Before I go into a rant on black box interpolation methods though a radial basis function e.g...

Extracting values of elements in a list of dictionaries

http://stackoverflow.com/questions/10105593/extracting-values-of-elements-in-a-list-of-dictionaries

Dernier matre de lair' u'thread' u'Sujet Commentaire sur Black Swan' u'thread' u'Commentaire sur Black Swan' u'thread' u Commentaire.. Commentaire sur Black Swan' u'thread' u'Commentaire sur Black Swan' u'thread' u Commentaire sur Tron l'h u03b9ritage u'thread'..

How to make these dynamically typed functions type-safe?

http://stackoverflow.com/questions/1079120/how-to-make-these-dynamically-typed-functions-type-safe

x in xrange 1 10 print White move # s x yield black def Black for x in xrange 1 10 print Black move # s x yield white white.. # s x yield black def Black for x in xrange 1 10 print Black move # s x yield white white White black Black # What would.. 1 10 print Black move # s x yield white white White black Black # What would the type of the iterator objects be for it in white..

Representing and solving a maze given an image

http://stackoverflow.com/questions/12995434/representing-and-solving-a-maze-given-an-image

by controlling sliders in Photoshop in Image Adjustments Black White. Convert image to binary by setting appropriate threshold..

Python: Finding the average of lines in data file using list subscripts [closed]

http://stackoverflow.com/questions/15873967/python-finding-the-average-of-lines-in-data-file-using-list-subscripts

this... John Smith 5 9 8 10 7 Mary Brown 3 10 8 4 2 Bob Black 7 10 9 10 8 And the final program after importing the data file.. data file the user input John Smith 7.8 Mary Brown 5.4 Bob Black 8.8 Average over all students 7.333333333333333 This is my Python..

ode integration in python versus mathematica results

http://stackoverflow.com/questions/16222302/ode-integration-in-python-versus-mathematica-results

Green Opacity 0.6 Sphere 379729 0 0 rm g4 Graphics3D Black Sphere xl4 yl4 0 2000 Show g2 g1 g3 g4 Boxed False XYdata Flatten..

Python's standard library - is there a module for balanced binary tree?

http://stackoverflow.com/questions/2298165/pythons-standard-library-is-there-a-module-for-balanced-binary-tree

for balanced binary tree Is there a module for AVL or Red Black or some other type of a balanced binary tree in the standard..

board-drawing code to move an oval

http://stackoverflow.com/questions/6740855/board-drawing-code-to-move-an-oval

1 width width 2 15 j 1 width width 2 15 fill Red outline 'Black' elif board i j 4 lst2.append canvas.create_oval i 1 width.. 1 width width 2 15 j 1 width width 2 15 fill Red outline 'Black' elif board i j 1 lst2.append canvas.create_oval i 1 width.. height 2 15 i 1 width width 2 15 j 1 width width 2 15 fill Black outline 'Black' elif board i j 3 lst2.append canvas.create_oval..

Converting an OpenCV Image to Black and White

http://stackoverflow.com/questions/7624765/converting-an-opencv-image-to-black-and-white

an OpenCV Image to Black and White How do you convert a grayscale OpenCV image to black..