def test():
app = QApplication([])
w = OWVennDiagram()
data = Orange.data.Table("brown-selected")
data.domain.addmetas({-42: Orange.feature.String("Test")})
for i, inst in enumerate(data):
inst[-42] = "{}".format(i % 30)
random = Orange.misc.Random()
indices = Orange.data.sample.SubsetIndices2(
p0=0.7, random_generator=random)
d1 = data.select(indices(data))
d2 = data.select(indices(data))
d3 = data.select(indices(data))
d4 = data.select(indices(data))
d5 = data.select(indices(data))
n = 5
for i, data in zip(range(n), [d1, d2, d3, d4, d5]):
data.name = chr(ord("A") + i)
w.setData(data, key=i)
w.handleNewSignals()
w.show()
app.exec_()
del w
app.processEvents()
return app
def test1():
app = QApplication([])
w = OWVennDiagram()
data1 = Orange.data.Table("brown-selected")
data2 = Orange.data.Table("brown-selected")
w.setData(data1, 1)
w.setData(data2, 2)
w.handleNewSignals()
w.show()
app.exec_()
del w
return app