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HowMay可以使用ArrayToQPath在pyqtgraph中绘制不同颜色的多个通道?pyqtgraph:PyQtGraph中的多种颜色
path = pg.arrayToQPath(xdata.flatten(), ydata.flatten(), conn.flatten())
item = QtGui.QGraphicsPathItem(path)
item.setPen(pg.mkPen('w'))
plt.addItem(item)