code: def plot(self, label=None, colour='g', style='-'): # pragma: no cover
          '''Plot the time series.'''
          pylab = LazyImport.pylab()
          pylab.plot(self.dates, self.values, '%s%s' % (colour, style), label=label)
          if label is not None:
              pylab.legend()
          pylab.show(f plot(self, label=None, colour='g', style='-'): # pragma: no cover
          '''Plot the time series.'''
          pylab = LazyImport.pylab()
          pylab.plot(self.dates, self.values, '%s%s' % (colour, style), label=label)
          if label is not None:
              pylab.legend()
          pylab.show()
docs: Plot the time series.