Barcode Will Load Here Please check spelling and ensure your information is correct! If you do not understand a field, such as Driving Class or Restriction Code, you should leave it blank/default. Pdf417 barcode 2D barcode in backside drivers license. Aamva versionhttps://pdf417maker.blogspot.com/.

Released:

PDF417 2D barcode generator for Python

Project description

Easily encode your data into a 2D barcode using the PDF417 format.

Licensed under the MIT License, see LICENSE.

CLI

The pdf417gen command can be used to generate a barcode from commandline. Ittakes the input either as an argument or from stdin.

Usage

Creating bar codes is done in two steps:

• Encode a string to a list of code words using encode()
• Render the barcode using one of the rendering functions: render_image(),render_svg().

Usage overview:

Supports strings (unicode in py2) and byte arrays (str in py2):

Encoding data

The first step is to encode your data to a list of code words.

Columns

The bar code size can be customized by defining the number of columns used torender the data, between 1 and 30, the default value is 6. A bar code can have amaximum of 90 rows, so for larger data sets you may need to increase the numberof columns to decrease the rows count.

Security level

Increasing the security level will produce stronger (and more numerous) errorcorrection codes, making the bar code larger, but less prone to corruption. Thesecurity level can range from 0 to 8, and procuces 2^(level+1) errorcorrection code words, meaning level 0 produces 2 code words and level 8produces 512. The default security level is 2.

Auto Numeric Compaction Mode

This mode can pack almost 3 digits (2.93) info a symbol character.The words with length less 13 symbols will be invoked as Text

Render image

The render_image function takes the following options:

• scale - module width, in pixels (default: 3)
• ratio - module height to width ratio (default: 3)
• padding - image padding, in pixels (default: 20)
• fg_color - foreground color (default: #000000)
• bg_color - background color (default: #FFFFFF)

Note

A module is the smallest element of a barcode, analogous to a pixel. Modulesin a PDF417 bar code are tall and narrow.

The function returns a Pillow Image object containing the barcode.

Colors can be specified as hex codes or using HTML color names.

Aamva Pdf417 Barcode Generator For Us Drivers License

Render SVG

The render_svg function takes the following options:

• scale - module width, in pixels (default: 3)
• ratio - module height to width ratio (default: 3)
• padding - image padding, in pixels (default: 20)
• color - foreground color (default: #000000)

The function returns a ElementTree object containing the barcode in SVG format.

Unlike render_image, this function does not take a background color option.The background is left transparent.

See also

• pdf417-php - a PHP implementation
• golang-pdf417 - a Go implementation
• Specifications - USS-PDF-417

Release historyRelease notifications | RSS feed

0.8.1

0.8.0

0.7.2

0.7.1

0.7.0

Download files

Download the file for your platform. If you're not sure which to choose, learn more about installing packages.

Hashes for pdf417-0.8.1-py2.py3-none-any.whl

Aamva Pdf417 Barcode Generator Drivers License

Online Pdf417 Barcode Generator

Hashes for pdf417-0.8.1.tar.gz

A few weeks ago, I wrote an article sharing how to read driver’s license information from PDF417 on Android. Comparing to building an Android native camera app, building a web camera app is much easier. In this article, let’s take a glimpse at a JavaScript sample, which is implemented with a few lines of code by invoking Dynamsoft web barcode SDK.

About Dynamsoft Web Barcode SDK

Installation

The JavaScript barcode library is available for download on npmjs.org.

You can either download the package via

or include the online JS file directly in your HTML file:

Building a Web Barcode Reader in less than 30 Seconds

Dynamsoft JavaScript barcode SDK is based on WebAssembly, which brings the high performance of barcode scanning functionality to web developers. Besides, it provides built-in camera module APIs. With the deeply encapsulated JavaScript SDK, you will find making an HTML5 barcode scanner with cameras can never be such convenient.

To quickly build a web barcode scanner app, copy the following code to your HTML file:

Note: you are authorized to use the SDK for 7-day free trial. To get more trial days, please apply for a 30-day trial license and update the line:

Parsing Driver’s License Information Based on AAMVA Standard

For better balance the accuracy and performance of decoding PDF417 symbology, you’d better make some parameter configurations according to the online documentation:

The last thing is to create a JavaScript parser for extracting driver’s license information based on the AAMVA standard:

To save time, you can use alert() to show driver’s license information:

Source Code