Have you ever thought about “creating” a QR code with your own hands? š¤Whether it’s sharing a website, contact information, or displaying a piece of text, QR codes have become an indispensable part of our lives.
Today, I will introduce you to an extremely simple methodāgenerating QR codes using Python code! Just 3 lines, and you’re done!
import qrcode
qr = qrcode.make(‘https://example.com’)
qr.save(‘qrcode.png’)
Isn’t it very simple? š§š»All you need to do is install a library called<span><span>qrcode</span></span>, and you can turn any text or link into a QR code image!
In addition to generating codes with code, there are many other ways to create QR codes available on the market. We have categorized them into four main types for you to choose based on your actual needs:
1. Online QR Code Tools (suitable for temporary, quick use)
-
Common tools: Duola Tower QR Code, Caoliao QR Code, QR Code Generator
-
Features: No installation required, rich functionality, supports various content types and style customization, some even support “dynamic codes” (content can be updated).
2. Computer Software (suitable for offline or batch generation)
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Common software: WPS Office (Insert ā QR Code), QR Code Studio
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Features: Can be operated offline, protects privacy, suitable for bulk production within enterprises and schools.
3. WeChat Mini Programs/Apps (mobile preferred)
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For example: Duola Tower QR Code Mini Program, QR Code Generator App
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Features: Generate anytime, anywhere, easy to operate, suitable for immediate use at events.
4. Programming Generation (suitable for developers and automation needs)
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Supported languages: Python, JavaScript, etc., such as
<span><span>qrcode</span></span>library, qrcode.js -
Features: Can be integrated into internal systems, supports high customization and batch automatic generation, suitable for technical teams.
š How to choose? Look here!
| Usage Scenario | Recommended Method |
|---|---|
| Temporary Use | Online Tools |
| Batch/Offline Use | Computer Software |
| Event Site | WeChat Mini Program |
| System Integration/Automation | Programming Generation |
šćInnovative Ideas in Technologyć: Why not encourage children to write Python code to generate their own QR codes, which can be pasted on notebooks, handmade works, or even class bulletin boards! The link can be a voice message, a URL to a painting, or an introduction to a small projectāthis not only exercises programming thinking but also makes creation more interactive and fun!
Are you excited? Quickly get your child to try it out together! āØ
Share Together Ā· Grow TogetherTeachers, students, and parents are welcome to leave comments sharing your little insights or challenges when using QR codes!
This article is suitable for information technology classes, science and technology innovation club activities, and family programming learning. Feel free to forward and save it!
Disclaimer: The tools mentioned in the article are for reference only, and there is no commercial cooperation. Please ensure that the corresponding libraries are installed before running the code examples (use the command<span><span>pip install qrcode[pil]</span></span>).
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