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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 write(self):
 """ Write the current text to self.file, and flush it. This can be overridden to handle custom writes. """

        if self._text is not None:
            with self.lock:
                self.file.write(str(self._text).encode())
                self.file.flush()
        sleep(self.nice_delay)