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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 choice_complete(self, ctx, incomplete):
 """Returns the completion results for click.core.Choice Parameters ctx : click.core.Context The current context incomplete : The string to complete Returns ------- [(str, str)] A list of completion results """

    return [
        (c, None) for c in self.choices
        if completion_configuration.match_incomplete(c, incomplete)
    ]