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python + opencv +ubuntu 实现利用摄像头抓取视频（ubuntu）#!/usr/bin/env pythonimport cv2cv2.cv.NamedWindow('testcamera', cv2.cv.CV_WINDOW_AUTOSIZE)capture = cv2.VideoCapture(0)print capture.isOpened()num =

1.01的365次方=37.78343433289 >>>1

1.01的365次方=37.78343433289 >>>1

1.01的365次方=37.78343433289 >>>1

1.01的365次方=37.78343433289 >>>1

$pip2 install xxx$pip2 unstall xxx

1.01的365次方=37.78343433289 >>>1

install pycallgraphsudo pip3 install pycallgraphcreate one script under the folder:#!/usr/bin/env python# coding=utf-8from pycallgraph import PyCallGraph from pycallgraph import Configfrom pycallg...