ImportError: No module named cv2 lyd@ubuntu:~/python$ pip install opencv-python Command 'pip' not found, but can be installed with: sudo apt install python-pip lyd@ubuntu:~/python$ sudo apt install python-pip
python Ubuntu 原创 mob649e815ecee0 2023-09-04 08:39:21 630阅读 sudoaptautoremove 目录1. 常规操作2. update & upgrade3.apt-cache4. 配置apt-get的缓存路径5. dpkg1. 常规操作更新仓库sudoapt-get update升级所有已安装的包sudoapt-get upgrade更新特定的包sudoapt-get install filezilla --only-upgrade...
sudo apt-get install build-essentialsudo apt-get install cmake git libgtk2.0-dev pkg-config libavcodec-dev libavformat-dev libswscale-devsudo apt-get install python-dev python-numpy libtbb2 libtbb-dev libjpeg-dev libpng-dev libtiff-dev libjasper-dev libdc1394-22-dev四、安装 1、在opencv文件...
问题一:在参考Raspbian Stretch: Install OpenCV 3 + Python on your Raspberry Pi这篇文档,执行sudo apt-get update && sudo apt-get upgrade 来更新所有软件包时,下载速度贼慢,最后挂掉。(在没换清华源之前,我是用了阿里源,不知道是不是我阿里源没配置好的问题)。 解决方案:其实在换清华源之前,我是使用的...
sudo apt-get install -y libprotobuf-dev libgoogle-glog-dev libgflags-dev # remove old versions or previous builds cd~ sudo rm -rf opencv* # download the latest version wget -O opencv.zip https://github.com/opencv/opencv/archive/4.5.4.zip ...
sudo apt-get install libtool Can't exec "libtoolize": No such file or directory at /usr/share/autoconf/Autom4te/FileUtils.pm line 345, line 5. autoreconf: failed to run libtoolize: No such file or directory autoreconf: libtoolize is needed because this package uses Libtool...
我尝试使用sudo easy_install3在ev3dev上安装特定的库,但是它不允许我这样做。无论我尝试安装什么库,它总是写相同的内容。例如,我在这里尝试安装opencv sudo easy_install3 pyopencv Searching for pyopencv Reading https://pypi.python.org/simple/pyopencv/ Download error on https://pypi.python.org/simple/pyo...
/usr/bin/env python3的区别: #!/usr/bin/python3:告诉OS执行该script时,调用/usr/bin下的python3解释器(严格指定路径); #!/usr/bin/env python3:为了防止OS-user没有将p... scnu-yang 0 1469 ubuntu 14.04 编译opencv-3.4.2 报错: /usr/bin/ld: /usr/local/lib/libavformat.a(allformats.o):...
438 sudo apt install libopencv-highgui3.2 439 ./ASIAIR/bin/zwoair_imager 440 sudo apt install python3-rpi.gpio 441 sudo nano /etc/apt/sources.list 442 sudo apt update 443 nano /etc/default/dnsmasq 444 sh ./update_pi4.sh 445 chmod +x ./update_pi4.sh 446 ./update_pi4...
Python是一个不错的选择。Python 3是该语言的最新版本，被认为是Python的未来。