Save_name: QR code name, the default is qrcode.png Save_dir: QR code path, the default is the program working path Use the myqr module in Python to make a QR code Use the Topcoder official website to generate a QR code. You can scan the QR code with your mobile phone to directly...
importqrcode# 创建QRCode对象qr=qrcode.QRCode(version=1,# 控制二维码的大小error_correction=qrcode.constants.ERROR_CORRECT_L,# 容错率box_size=10,# 每个小格的像素大小border=4,# 边框的大小)# 添加要编码的信息qr.add_data(' qr.make(fit=True)# 生成图像img=qr.make_image(fill_color="black",b...
The Hitchhiker's Guide to Python gave me permission to use a Makefile to organize my Python project, so that's what I did.I'm looking for suggestions on how to make this code more idiomatic, from the perspectives of both Makefile alone and also common usage of Makefile i...
这种错误是由网络原因引起的未下载成功问题,需要到newbulid文件夹中找到CMakeDownloadLog.txt文件,根据文件中的错误提示下载缺失文件,具体可见此博客,我下载时data、ffmpeg、ippicv、wechat_qrcode、xfeatures2d出错了,网上有很多方法下载,我是直接在https:///opencv/opencv_3rdparty上下载,一定是这个模块。你可以根据C...
The back-end part because of the knowledge points involved is more, is not the focus of this article, so here is a few points, you can use completely different technology to achieve back-office services, such as PHP, Java, Python or Egg. The author here is using the "koa" . ...
The back-end part because of the knowledge points involved is more, is not the focus of this article, so here is a few points, you can use completely different technology to achieve back-office services, such as PHP, Java, Python or Egg. The author here is using the "koa" . ...
Pytorch torchvision.utils.make_grid()用法 make_grid的作用是将若干幅图像拼成一幅图像。其中padding的作用就是子图像与子图像之间的pad有多宽。 这是padding为0的结果 这是padding为2的结果 在需要展示一批数据时很有用。———
python demo/qrcode_inference_demo.py \ Contributor JimmyMa99 Jul 7, 2023 python qrcode_inference_demo.py mmagic_qrcode_generator/README.md A simple demo is provided. ```shell Contributor JimmyMa99 Jul 7, 2023 cd mmagic_qrcode_generator Sign up for free to join this conversati...
举例:通过Makefile调用pkg-config命令。 pkg-config - Return metainformation about installed libraries (为了使用lib库,通过pkg-config生成必要的编译options) Makefile中的例: CFLAGS =
imgcodecs imgproc intensity_transform line_descriptor mcc ml objdetect optflow phase_unwrapping photo plot python3 quality rapid reg rgbd saliency shape stereo stitching structured_light superres surface_matching text tracking video videoio videostab wechat_qrcode x...