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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 _format_list_objects(result):
 """Format list of objects into a table."""


    all_keys = set()
    for item in result:
        all_keys = all_keys.union(item.keys())

    all_keys = sorted(all_keys)
    table = Table(all_keys)

    for item in result:
        values = []
        for key in all_keys:
            value = iter_to_table(item.get(key))
            values.append(value)

        table.add_row(values)

    return table