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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 dashboard_column(context, token):
 """ Takes an index for retrieving the sequence of template tags from ``yacms.conf.DASHBOARD_TAGS`` to render into the admin dashboard. """

    column_index = int(token.split_contents()[1])
    output = []
    for tag in settings.DASHBOARD_TAGS[column_index]:
        t = Template("{%% load %s %%}{%% %s %%}" % tuple(tag.split(".")))
        output.append(t.render(context))
    return "".join(output)