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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 _plot(self):
 """Plot all dots for series"""

        r_max = min(
            self.view.x(1) - self.view.x(0),
            (self.view.y(0) or 0) - self.view.y(1)
        ) / (2 * 1.05)
        for serie in self.series:
            self.dot(serie, r_max)