Generate Postnet Labels with Python via Java

Create Postnet barcode in Python using server-side Aspose.BarCode for Python via Java API.

How to Generate Postnet barcode Using Python via Java

To make Postnet barcode images, get Aspose.BarCode for Python via Java API, a feature-rich, powerful, and easy-to-use barcode library for Python-based applications. Get the latest version directly from the Aspose releases portal or install ‘aspose-barcode’ from pip with the following command:

Command  pip install aspose-barcode 

Steps to Generate Postnet barcode in Python

Aspose.BarCode makes it easy for developers to create Postnet barcode images with few lines of code.

Create a new object of BarCodeGenerator class
Determine the desired barcode types as the EncodeTypes parameter
Insert input text as the second parameter
Call the BarCodeGenerator.save method to get the generated Postnet barcode image

System Requirements

Aspose barcode APIs are supported by all major platforms and operating systems. Before executing the code sample below, please check that you have the following prerequisites enabled in your system.

Microsoft Windows, Linux, or any OS compatible with the Python development environments
Java 8 or above
Python 3.6 or above

Show codetext

Code to be executed - Python


from asposebarcode import Generation

class BarcodeGeneratorExamples():
    def generateBarcodeImageExample(self):
        generator = Generation.BarcodeGenerator(Generation.EncodeTypes.Postnet, "")
        generator.getParameters().getBarcode().getCodeTextParameters().setLocation(CodeLocation.Below)
        generator.getParameters().getBarcode().getXDimension().setMillimeters(2)
        generator.save("example.png", "PNG")

barcodeGeneratorExamples = BarcodeGeneratorExamples()
barcodeGeneratorExamples.generateBarcodeImage()