allot=&#34;ballot&#34;,
    show_rank=True,
    voter=&#34;voter&#34;,
    voters=&#34;voters&#34;,
    transform_kws=transform_kws
):
    &#34;&#34;&#34;Copeland voting method (1951).

    Each voter ranks alternatives by preference. Next, we sort alternatives by the
    number of times they beat another alternative in a pairwise comparison.
    The top-1 on Copeland&#39;s method is considered a weak Condorcet winner.
    Likewise, if in an election of `n` alternatives, a alternative beats `n - 1`
    alte