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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 get_package_data():
 """ Returns the packages with static files of HaTeMiLe for Python. :return: The packages with static files of HaTeMiLe for Python. :rtype: dict(str, list(str)) """


    package_data = {
        '': ['*.xml'],
        'js': ['*.js'],
        LOCALES_DIRECTORY: ['*']
    }

    for directory in os.listdir(LOCALES_DIRECTORY):
        package_data[LOCALES_DIRECTORY + '.' + directory] = ['*.json']
    return package_data