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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 _PromptUserForInput(self, input_text):
 """Prompts user for an input. Args: input_text (str):
 text used for prompting the user for input. Returns: str: input read from the user. """

    self._output_writer.Write('{0:s}: '.format(input_text))
    return self._input_reader.Read()