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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 dump(self, title, coordinates):
 """Dump a frame to the trajectory file Arguments: | ``title`` -- the title of the frame | ``coordinates`` -- a numpy array with coordinates in atomic units """

        print("% 8i" % len(self.symbols), file=self._f)
        print(str(title), file=self._f)
        for symbol, coordinate in zip(self.symbols, coordinates):
            print("% 2s % 12.9f % 12.9f % 12.9f" % ((symbol, ) + tuple(coordinate/self.file_unit)), file=self._f)