这个命令会同时安装qrcode和PIL(Python Imaging Library),后者是一个用于处理图像的库,是生成二维码的必要条件。 一、PIP命令的使用 使用pip命令安装Python库是最常见的方法。pip是Python的包管理工具,允许你轻松地安装和管理Python软件包和依赖项。 检查Python和pip的安装 在安装qrcode库之前,首先需要确认你的计算机上...
简介 pyqrcode模块则是一个QR码生成器,使用简单,用纯python编写; qrcode模块是Github上的一个开源项目,提供了生成二维码的接口。qrcode默认使用PIL库用于生成图像。由于生成 qrcode 图片需要依赖 Python 的图像库,所以需要先安装 Python 图像库 PIL(Python Imaging Library)。 实战 # 安装pyqrcodepip install pyqr...
In this section, we will learn how to create QR code Reader in Python Tkinter. Using the OpenCV library in python we will use our laptop’s camera to scan the QR code and the result will be printed on the Python Tkinter window. Other than OpenCV we also require pyzbar to handle the Q...
由于生成 qrcode 图片需要依赖 Python 的图像库,所以需要先安装 Python 图像库 PIL(Python Imaging Library),不然会遇到ImportError: No module named Image的错误。 PNG From the command line, use the installed qr script: qr "Some text" > test.png Example: import qrcode qr = qrcode.QRCode( version...
TheQRCode.make_image()method forwards additional keyword arguments to the underlying ElementTree XML library. This helps to fine tune the root element of the resulting SVG: importqrcodeqr=qrcode.QRCode(image_factory=qrcode.image.svg.SvgPathImage)qr.add_data('Some data')qr.make(fit=True)img...
To use qrcodepackage, you need to select it in the package manager of RT-Thread. The specific path is as follows: RT-Thread online packages tools packages --->[*] qrcode: A simple libraryforgenerating QR codesinC [*] Enable qrcode sample ...
This module uses image libraries, Python Imaging Library (PIL) by default, to generate QR Codes. It is recommended to use thepillowfork rather than PIL itself. What is a QR Code? A Quick Response code is a two-dimensional pictographic code used for its fast readability and comparatively la...
Barcode Generator is a powerful and versatile application developed usingPythonand the Tkinter library...
python3-pyqrcode libqrencode4 qrencode QR Code image generator library - Python 3.x depends recommends suggests enhances python3 interactive high-level object-oriented language (default python3 version) python3-pillow näennäispaketti, jonka toteuttaapython3-pil ...
python代码: importImageimportqrcode qr=qrcode.QRCode( version=2, error_correction=qrcode.constants.ERROR_CORRECT_H, box_size=10, border=1) qr.add_data("http://wx341.vshangtong.com/wxapi.php?ac=photo&tid=341&from=timeline&isappinstalled=0") ...