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SEARCH:
iNTERFACEWARE Products Manual
>
Chameleon
>
Learning the Basics
>
Configuring VMDs Using the Options Window
>
Misc
> Disabling/Enabling the Python None Object
About This Manual
HL7 Overview
Iguana
Chameleon
Getting Started
Chameleon Overview
Chameleon Interface
Learning the Basics
Starting Chameleon
Creating and Opening Projects
Viewing the News Feed
Quick Start Guide For Creating Message Definitions
Using Message Definitions
Using Message Identities
Working with Segments and Segment Grammars
Working with Tables and Table Grammars
Mapping Data
Working with Composites
Understanding Date Time Formats
Understanding the Benefits of Using Multiple Configurations
Using Wizards
Configuring VMDs Using the Options Window
Misc
Parser Engine Versions
When To Turn Python None On/Off
Disabling/Enabling the Python None Object
Setting the Maximum Repeat Mapping Limit
Message Delimiters
Special Messages
Characters
XML
DB
Using Python Scripting
HL7 <-> HL7 Transformation
XML <-> HL7 Translation
Learning the Advanced Features
Using the Tools and Utility Applications
Deploying Chameleon Applications
Tutorials and Exercises
Designing HL7 Interfaces
Troubleshooting
Unix Support
Language API Documentation
Disabling/Enabling the Python None Object
Python None is always turned off by default.
To disable/enable Python None for your VMD File:
Open your VMD file in Chameleon.
Click
Chameleon
>
Options
. The Options window appears.
Click the
Misc
tab.
Ensure that
Disable the Python None object, which represents null values in the Table Equations
is checked (turns off Python None) or unchecked (turns on Python None).
Click
OK
to confirm your changes.