python Programming Glossary: capture
How do I capture SIGINT in Python? http://stackoverflow.com/questions/1112343/how-do-i-capture-sigint-in-python do I capture SIGINT in Python I'm working on a python script that starts..
How do I get all of the output from my .exe using subprocess and Popen? http://stackoverflow.com/questions/12600892/how-do-i-get-all-of-the-output-from-my-exe-using-subprocess-and-popen subprocess and Popen I am trying to run an executable and capture its output using subprocess.Popen however I don't seem to be..
What do (lambda) function closures capture in Python? http://stackoverflow.com/questions/2295290/what-do-lambda-function-closures-capture-in-python do lambda function closures capture in Python Recently I started playing around with Python and.. each of these number a lambda funciton is created which captures i and adds it to the function's input. The last line calls.. returning 6. Which me the following what does the closures capture exactly What is the most elegant way to convince that lambda..
Displaying webcam feed using opencv and python http://stackoverflow.com/questions/2601194/displaying-webcam-feed-using-opencv-and-python wrong. import cv cv.NamedWindow w1 cv.CV_WINDOW_AUTOSIZE capture cv.CaptureFromCAM 0 def repeat frame cv.QueryFrame capture cv.ShowImage.. capture cv.CaptureFromCAM 0 def repeat frame cv.QueryFrame capture cv.ShowImage w1 frame while True repeat On an unrelated note.. index you could do something like this for i in range 3 capture cv.CaptureFromCAM i if capture break This will find the index..
Python regular expressions - how to capture multiple groups from a wildcard expression? http://stackoverflow.com/questions/464736/python-regular-expressions-how-to-capture-multiple-groups-from-a-wildcard-expr regular expressions how to capture multiple groups from a wildcard expression I have a Python..
Why is it “Easier to ask forgiveness than permission” in python, but not in Java? [closed] http://stackoverflow.com/questions/6092992/why-is-it-easier-to-ask-forgiveness-than-permission-in-python-but-not-in-java the default behaviour of an exception constructor is to capture a lot of information about the call stack so that you can display..
Using MultipartPostHandler to POST form-data with Python http://stackoverflow.com/questions/680305/using-multipartposthandler-to-post-form-data-with-python work. I wrote out essentially the following code. When I capture it in a local HTTP proxy I can see that the data is still URL.. # For testing with Burp Proxy # Make the request and capture the response try response urllib2.urlopen request print response.geturl..
Detect in python which keys are pressed http://stackoverflow.com/questions/694296/detect-in-python-which-keys-are-pressed which key is being pressed right now. I'm not looking to capture some specific keys to trigger an event or anything like that.. are pressed now and display a list of them. I also need to capture special keys like F1 ... F12 shift alt home windows etc. Basically.. keys on the keyboard. How do I do this in python How do I capture keyboard events Related Cross platform keylogger Is there a..
How do I get 'real-time' information back from a subprocess.Popen in python (2.5) http://stackoverflow.com/questions/874815/how-do-i-get-real-time-information-back-from-a-subprocess-popen-in-python-2-5 new process that potentially takes a long time to execute. capture stdout or stderr or potentially both either together or separately..
Detect & Record Audio in Python http://stackoverflow.com/questions/892199/detect-record-audio-in-python Record Audio in Python I need to capture audio clips as WAV files that I can then pass to another bit..
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
Capture subprocess output http://stackoverflow.com/questions/2525263/capture-subprocess-output subprocess output I learned that when executing commands in..
How do I track motion using OpenCV in Python? http://stackoverflow.com/questions/3374828/how-do-i-track-motion-using-opencv-in-python import cv class Target def __init__ self self.capture cv.CaptureFromCAM 0 cv.NamedWindow Target 1 def run self # Capture first.. cv.CaptureFromCAM 0 cv.NamedWindow Target 1 def run self # Capture first frame to get size frame cv.QueryFrame self.capture frame_size..
Capture Image as Array with Python OpenCV http://stackoverflow.com/questions/3528813/capture-image-as-array-with-python-opencv Image as Array with Python OpenCV I've seen from the sample.. I get the image captured as an array import cv capture cv.CaptureFromCAM 0 img cv.QueryFrame capture img.tostring gives me weird..
Capture keyboardinterrupt in Python without try-except http://stackoverflow.com/questions/4205317/capture-keyboardinterrupt-in-python-without-try-except keyboardinterrupt in Python without try except Is there some..
Implementing webbased real time video chat using HTML5 websockets http://stackoverflow.com/questions/4220672/implementing-webbased-real-time-video-chat-using-html5-websockets only you will need a browser implementing the HTML Media Capture draft available here in order to access the raw data from the..
Python OpenCV: Detecting a general direction of movement? http://stackoverflow.com/questions/4496063/python-opencv-detecting-a-general-direction-of-movement cv numpy class Target def __init__ self self.capture cv.CaptureFromCAM 0 cv.NamedWindow Target 1 def run self # Capture first.. cv.CaptureFromCAM 0 cv.NamedWindow Target 1 def run self # Capture first frame to get size frame cv.QueryFrame self.capture frame_size.. cv.IPL_DEPTH_32F 3 difference None movement while True # Capture frame from webcam color_image cv.QueryFrame self.capture # Smooth..
OpenCV + python — grab frames from a video file http://stackoverflow.com/questions/4929721/opencv-python-grab-frames-from-a-video-file cv import sys files sys.argv 1 for f in files capture cv.CaptureFromFile f print capture print cv.GetCaptureProperty capture.. capture cv.CaptureFromFile f print capture print cv.GetCaptureProperty capture cv.CV_CAP_PROP_FRAME_WIDTH print cv.GetCaptureProperty.. capture cv.CV_CAP_PROP_FRAME_WIDTH print cv.GetCaptureProperty capture cv.CV_CAP_PROP_FRAME_HEIGHT for i in xrange..
|