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This is the API documentation for the gdtest_ref_module_expand library.
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## Core API

Top-level functions


main_func(data: str) -> str

Process the main data input.

Parameters
----------
data : str
    The data string to process.

Returns
-------
str
    The processed data.

Examples
--------
>>> main_func("hello")
'HELLO'


## Utils API

Utility functions


gdtest_ref_module_expand.utils

Utility functions for the package.