Python 2.1 scope style is how all scripts ran prior to Ignition 7.7. This scope style meant that all scripts
executed by a ScriptManager shared the same globals map. The downside of this scoping style is that methods
defined in a module were unable to reference other names defined by that module.
Python 2.5 scope style is how many scripts run in Ignition 7.7 and later. This scope style gives each script
module its own global scope. The class global scope can still be referenced through system.util.getGlobals()
Returns the enum constant of this class with the specified name.
The string must match exactly an identifier used to declare an
enum constant in this class. (Extraneous whitespace characters are
not permitted.)
Parameters:
name - the name of the enum constant to be returned.