pyqtgraph/examples/SimplePlot.py

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import initExample ## Add path to library (just for examples; you do not need this)
from pyqtgraph.Qt import QtGui, QtCore
import pyqtgraph as pg
import pyqtgraph.exporters
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import numpy as np
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plt = pg.plot(np.random.normal(size=100), title="Simplest possible plotting example")
plt.getAxis('bottom').setTicks([[(x*20, str(x*20)) for x in range(6)]])
ex = pg.exporters.SVGExporter(plt.plotItem.scene())
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ex.export('/home/luke/tmp/test.svg')
## Start Qt event loop unless running in interactive mode or using pyside.
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if __name__ == '__main__':
import sys
if sys.flags.interactive != 1 or not hasattr(QtCore, 'PYQT_VERSION'):
pg.QtGui.QApplication.exec_()