Dev Center
Table of contents

How to Upgrade to Latest Version

From version 8.x

  • Run the following command to upgrade the assembly files
      pip install dbr --upgrade
    
  • Go to Customer Portal to get your license key.

  • Update your code to set the license
      BarcodeReader.init_license("YOUR-LICENSE-KEY");
      reader = BarcodeReader.get_instance()
      if reader != None:
          # add further process
          reader.recycle_instance()
    

Note: The following license activation related functions have been deprecated, they still work in this version but could be removed in version 10.0. We recommend you to use init_license to set the license.

  • init_license_from_dls
  • init_license_from_server
  • init_license_from_license_content

From version 7.x

  • Run the following command to upgrade the assembly files
      pip install dbr --upgrade
    
  • Go to Customer Portal to get your license key.

  • Update your code to set the license
      BarcodeReader.init_license("YOUR-LICENSE-KEY");
      reader = BarcodeReader.get_instance()
      if reader != None:
          # add further process
          reader.recycle_instance()
    

Note: The following license activation related functions have been deprecated, they still work in this version but could be removed in version 10.0. We recommend you to use init_license to set the license.

  • init_license_from_server
  • init_license_from_license_content

This page is compatible for:

Version 7.5.0

Is this page helpful?

YesYes NoNo

latest version

  • Latest version
  • Version 10.x
    • Version 10.2.0
    • Version 10.0.20
    • Version 10.0.10
    • Version 10.0.0
  • Version 9.x
    • Version 9.6.40
    • Version 9.6.30
    • Version 9.6.20
    • Version 9.6.10
    • Version 9.6.0
    • Version 9.4.0
    • Version 9.2.0
    • Version 9.0.0
  • Version 8.x
    • Version 8.8.0
    • Version 8.6.0
    • Version 8.4.0
    • Version 8.2.0
    • Version 8.1.2
    • Version 8.1.0
    • Version 8.0.0
  • Version 7.x
    • Version 7.6.0
    • Version 7.5.0
Change +