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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 _mock_input(self, target, content):
 """ mock human input :param target: the element to input to :param content: the content :return: """

        content = helper.to_str(content)
        for w in content:
            target.send_keys(w)
            rand_block(0.01, 0.01)