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python Programming Glossary: drawEmbedding a matplotlib figure inside a WxPython panel http://stackoverflow.com/questions/10737459/embedding-a-matplotlib-figure-inside-a-wxpython-panel wx.TOP wx.GROW self.SetSizer self.sizer self.Fit def draw self t arange 0.0 3.0 0.01 s sin 2 pi t self.axes.plot t s if..
OpenCV 2.4.1 - computing SURF descriptors in Python http://stackoverflow.com/questions/10984313/opencv-2-4-1-computing-surf-descriptors-in-python des 1 res dist int results 0 0 dists 0 0 if dist 0.1 # draw matched keypoints in red color color 0 0 255 else # draw unmatched.. # draw matched keypoints in red color color 0 0 255 else # draw unmatched in blue color print dist color 255 0 0 #Draw matched..
How to remove relative shift in matplotlib axis http://stackoverflow.com/questions/11855363/how-to-remove-relative-shift-in-matplotlib-axis 3 gca .get_xaxis .get_major_formatter .set_useOffset False draw This grabs the current axes gets the x axis axis object and..
pylab.ion() in python 2, matplotlib 1.1.1 and updating of the plot while the program runs http://stackoverflow.com/questions/12822762/pylab-ion-in-python-2-matplotlib-1-1-1-and-updating-of-the-plot-while-the-pro time import random dat 0 1 pylab.plot dat pylab.ion pylab.draw for i in range 18 dat.append random.uniform 0 1 pylab.plot dat.. 18 dat.append random.uniform 0 1 pylab.plot dat pylab.draw time.sleep 1 In python 2 version 2.7.3 vith matplotlib 1.1.1.. the python2 interpreter seemed to suggest to replace pylab.draw with pylab.show doing this once is apparently sufficient not..
Add scrolling to a platformer in pygame http://stackoverflow.com/questions/14354171/add-scrolling-to-a-platformer-in-pygame False if e.type KEYUP and e.key K_RIGHT right False # draw background for y in range 32 for x in range 32 screen.blit.. x in range 32 screen.blit bg x 32 y 32 # update player draw everything else player.update up down left right running platforms.. up down left right running platforms entities.draw screen pygame.display.update class Entity pygame.sprite.Sprite..
http://stackoverflow.com/questions/2690723/facebook-graph-api-and-django 'category' u'Just for fun' 'description' Graffiti lets you draw on your friends' profiles. 'id' '2439131959' 'name' 'Graffiti'..
Python - Best library for drawing [closed] http://stackoverflow.com/questions/326300/python-best-library-for-drawing Best library for drawing closed So I'm looking for a pretty basic library in python.. library in python where I can create a window and then draw lines and basic shapes on it. Nothing too complex just nice.. look into the various toolkits. python graphics image drawing share improve this question I'd definitely recommend..
http://stackoverflow.com/questions/3684484/peak-detection-in-a-2d-array time. Here's an example of one paw where I used Excel to draw the areas I want to 'detect'. These are 2 by 2 boxes around..
Python: The _imagingft C module is not installed http://stackoverflow.com/questions/4011705/python-the-imagingft-c-module-is-not-installed ImageFilter ImageFont im Image.new 'RGB' 300 300 'white' draw ImageDraw.Draw im font ImageFont.truetype 'arial.ttf' 14 draw.text.. ImageDraw.Draw im font ImageFont.truetype 'arial.ttf' 14 draw.text 100 100 'test text' font font Raises this error ImportError..
How can I improve my paw detection? http://stackoverflow.com/questions/4087919/how-can-i-improve-my-paw-detection each paw with data x for x in data_slices . Instead we'll draw a rectangle based on these slices which takes slightly more.. frame im.set_clim frame.min frame.max fig.canvas.draw def find_paws data smooth_radius 5 threshold 0.0001 Detects..
UnicodeDecodeError when redirecting to file http://stackoverflow.com/questions/4545661/unicodedecodeerror-when-redirecting-to-file two points Characters are unrelated to computers one can draw them on a chalk board etc. like for instance با Ø« and ä¸è . Characters.. با Ø« and ä¸è . Characters for machines also include drawing instructions like for example spaces newline carriage return..
Is there a way to detach matplotlib plots so that the computation can continue? http://stackoverflow.com/questions/458209/is-there-a-way-to-detach-matplotlib-plots-so-that-the-computation-can-continue question Use matplotlib 's calls that won't block Using draw from matplotlib import plot draw show plot 1 2 3 draw print.. that won't block Using draw from matplotlib import plot draw show plot 1 2 3 draw print 'continue computation' # at the end.. draw from matplotlib import plot draw show plot 1 2 3 draw print 'continue computation' # at the end call show to ensure..
Python loop counter in a for loop http://stackoverflow.com/questions/1185545/python-loop-counter-in-a-for-loop interested if there is a way specific to 2.6 or higher. # Draw all the options but highlight the selected index def draw_menu.. 0' 'Option 1' 'Option 2' 'Option 3' draw_menu option 2 # Draw menu with Option2 selected When run it outputs Option 0 Option..
Unrecognized or unsupported array type in function cvGetMat in python opencv http://stackoverflow.com/questions/14155081/unrecognized-or-unsupported-array-type-in-function-cvgetmat-in-python-opencv 2 minSize 100 100 flags cv.CV_HAAR_DO_CANNY_PRUNING # Draw rectangles on image and then show it # for x y w h in faces..
How to determine a region of interest and then crop an image using OpenCV http://stackoverflow.com/questions/15693900/how-to-determine-a-region-of-interest-and-then-crop-an-image-using-opencv std cout box w box.size.width h box.size.height std endl Draw bounding box in the original image debugging purposes cv Point2f..
Creating a movie in Jython/Python http://stackoverflow.com/questions/17288272/creating-a-movie-in-jython-python a line code taken form here ... import os import random # Draw point with check if the point is in the image area def drawPoint.. and y getHeight pic px getPixel pic x y setColor px col # Draw line segment given two points # From Bresenham's line algorithm.. pic col x0 y0 break if e2 dx err err dx y0 y0 sy # Draw infinite line from segment def drawInfiniteLine pic col x0 y0..
How do I draw text at an angle using python's PIL? http://stackoverflow.com/questions/245447/how-do-i-draw-text-at-an-angle-using-pythons-pil imaging library imaging share improve this question Draw text into a temporary blank image rotate that then paste that.. to an image using PIL import Image import ImageFont ImageDraw ImageOps im Image.open stormy100.jpg f ImageFont.load_default.. f ImageFont.load_default txt Image.new 'L' 500 50 d ImageDraw.Draw txt d.text 0 0 Someplace Near Boulder font f fill 255 w..
What is the difference between 'log' and 'symlog'? http://stackoverflow.com/questions/3305865/what-is-the-difference-between-log-and-symlog import pyplot # Enable interactive mode pyplot.ion # Draw the grid lines pyplot.grid True # Numbers from 50 to 50 with..
How can I improve my paw detection? http://stackoverflow.com/questions/4087919/how-can-i-improve-my-paw-detection in enumerate data_slices dx dy dt dat_slice paw i 4 1 # Draw a bar over the time interval where each paw is in contact ax.barh..
How to get transparent background in window with PyGTK and PyCairo? http://stackoverflow.com/questions/4889045/how-to-get-transparent-background-in-window-with-pygtk-and-pycairo back to the default cr.set_operator cairo.OPERATOR_OVER # Draw a fancy little circle for demonstration purpose cr.set_source_rgba..
http://stackoverflow.com/questions/6136588/image-cropping-using-python problems along the way. Essentially my changes do this Draw the bounding box on a temporary image set its alpha transparency..
How to handle both integer and string from raw_input? http://stackoverflow.com/questions/8961627/how-to-handle-both-integer-and-string-from-raw-input def main # Display the main menu while True print print Draw a Shape print print print 1 Draw a triangle print 2 Draw a.. while True print print Draw a Shape print print print 1 Draw a triangle print 2 Draw a square print 3 Draw a rectangle print.. Draw a Shape print print print 1 Draw a triangle print 2 Draw a square print 3 Draw a rectangle print 4 Draw a pentagon print..
Simple Digit Recognition OCR in OpenCV-Python http://stackoverflow.com/questions/9413216/simple-digit-recognition-ocr-in-opencv-python area and height of letters to avoid false detections . c Draws the bounding rectangle around one letter and wait for key press... as earlier and extract each digit using contour methods c Draw bounding box for it then resize to 10x10 and store its pixel..
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