5/19/2023 0 Comments Python qr code reader from imagePrint("QR code has been generated successfully!") Next, let's put the code together and execute it. Module, it expects a black-and-white QR code. Because when we decode or read the QR code with the Image = qr.make_image(fill_color="black", back_color= "white")įunction will generate a QR code image with black color and white background, and theįunction will save the image locally as the name specifies.Īlthough you can change the fill_color and back_color of the QR code to any other color, we will suggest keeping them black and white, respectively. Now create the QR code image based on the qr object, and save it locally. Parameter will determine the code automatically. Object and make the data fit according to the QR code.įunction will add the data to the qr object and the Parameter controls the thickness of the border. Parameter represents the number of pixels each box of QR code should have, and the Parameter specifies the size of the QR code, and its value varies from 1 to 40, the For this tutorial, we will be generating a QR code for. Module, let's define the data for which we want to generate the QR code. How to Generate and Read a QR Code in Python?Īlright then, let's start with generating the QR code. Library on your Python environment, run the following pip install command on the terminal or command prompt: In this tutorial, we will be using this library to extract data from the QR code. It can read the images and extract all types of bar code. Is also an open-source third-party Python library. To install the Pillow library on your Python environment, run the following pip install command: In this tutorial, we will be using the Pillow library to load the generated QR code for decoding or reading its data. Is one of the most popular Python image processing libraries and using this library, we can handle different types of images in Python. You can install this library using the following pip install command: We will be using this library to generate a QR code for some data and save it locally as a png image. Is an open-source Python library that is used to generate the QR code using Python programs. Installing Python Libraries to Generate and Read QR Code in Python But before we dive into the QR generation and reading programs, let's install the libraries that we will need to complete this Python tutorial. To read the barcode or QR code, we require a barcode reader that converts optical machine-readable code to human-readable text. When you buy a product, you can see a bar code or QR code attached to it that stores the general data about the item. In the first program, we will generate a QR code and save it locally as a png image, and then in the second program, we will read the same image to extract the QR code data.Ĭode is a matrix barcode, which is a machine-readable optical code that stores data about the item attached to it. In this Python tutorial, we will walk you through the Python program to generate and read a QR code.
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