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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:
 def find_data_files(package, pattern):
 """ Include files matching ``pattern`` inside ``package``. Parameters package : str The package inside which to look for data files pattern : str Pattern (glob-style) to match for the data files (e.g. ``*.dat``). This supports the``**``recursive syntax. For example, ``**/*.fits`` matches all files ending with ``.fits`` recursively. Only one instance of ``**`` can be included in the pattern. """


    return glob.glob(os.path.join(package, pattern), recursive=True)