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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 title_line(text):
 """Returns a string that represents the text as a title blurb """

    columns = shutil.get_terminal_size()[0]
    start = columns // 2 - len(text) // 2
    output = '='*columns + '\n\n' + \
            ' ' * start + str(text) + "\n\n" + \
            '='*columns + '\n'
    return output