<commit_before>class Object

  def blank?
    respond_to?(:empty?) ? empty? : !self
  end

  def present?
    !blank?
  end

end<commit_msg>Don't open up Object if someone else already has put a #blank? or #present? on the class.<commit_after>class Object

  unless respond_to?(:blank?)

    def blank?
      respond_to?(:empty?) ? empty? : !self
    end

  end

  unless respond_to?(:present?)

    def present?
      !blank?
    end

  end

end
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{'dir': 'git-commits-cleaned', 'id': '5785780', 'n_tokens_mistral': 155, 'n_tokens_neox': 145, 'n_words': 47}