forked from M-Labs/artiq
plot_xy: fix errorbar plot
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@ -43,7 +43,8 @@ class XYPlot(pyqtgraph.PlotWidget):
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# See https://github.com/pyqtgraph/pyqtgraph/issues/211
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if hasattr(error, "__len__") and not isinstance(error, np.ndarray):
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error = np.array(error)
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errbars = pg.ErrorBarItem(x=np.array(x), y=np.array(y), height=error)
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errbars = pyqtgraph.ErrorBarItem(
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x=np.array(x), y=np.array(y), height=error)
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self.addItem(errbars)
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if fit is not None:
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xi = np.argsort(x)
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