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4.2 Mapping for Modules

All IDL modules (top level and nested) are mapped to Python packages. If there are any IDL definitions at the global scope (i.e. outside of a module definition) then the corresponding Python stubs and skeletons are placed in the packages _GlobalIDL and _GlobalIDL_skel respectively (the names of these packages can be overriden using the ``-globals'' option on the IDL compiler, see Section [*]). In order to prevent name clashes with other CORBA applications it is strongly recommended that you do not define any IDL types at the global scope. e.g. Consider the following IDL:

interface NastyGlobal {};

module TopLevel {
    interface Foo {};
    module Nested {
        interface Bar {};
    };
};

The IDL compiler (fnidl) will generate the following packages (for more details of the IDL compilation process see Section [*]):

To use the packages simply import them as normal:

>>> import _GlobalIDL
>>> import TopLevel
>>> import TopLevel.Nested
>>> _GlobalIDL.NastyGlobal
<class _GlobalIDL.NastyGlobal at bab40>
>>> TopLevel.Foo
<class TopLevel.Foo at 131e10>
>>> TopLevel.Nested.Bar
<class TopLevel.Nested.Bar at 9b188>



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March 2000