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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_config(ini_path=None, rootdir=None):
 """ Load configuration from INI. :return Namespace: """

    config = Namespace()
    config.default_section = 'pylama'

    if not ini_path:
        path = get_default_config_file(rootdir)
        if path:
            config.read(path)
    else:
        config.read(ini_path)

    return config