Return this single longest DataFrame that among an array/list/tuple of DataFrames

    Useful for automagically finding the DataFrame you want when using pd.read_html() on a Wikipedia page.

def longest_table(dfs):
    """ Return this single longest DataFrame that among an array/list/tuple of DataFrames

    Useful for automagically finding the DataFrame you want when using pd.read_html() on a Wikipedia page.
    """
    sorted_indices = sorted((len(df if hasattr(df, '__len__') else []), i) for i, df in enumerate(dfs))
    return dfs[sorted_indices[-1][1]]