dual_view.py 文件源码

def save_as_ps(self,e=None):
        filename = tkFileDialog.asksaveasfilename(parent=self.parent,title='Choose a filename',filetypes = [('Postscript', '.ps')],initialfile=self.graph_mode.get()+' graph.ps')
        self.chart.postscript(file=filename, colormode='color')