# # Copyright (C) 2000-2005 by Yasushi Saito (yasushi.saito@gmail.com) # # Pychart is free software; you can redistribute it and/or modify it # under the terms of the GNU General Public License as published by the # Free Software Foundation; either version 2, or (at your option) any # later version. # # Pychart is distributed in the hope that it will be useful, but WITHOUT # ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or # FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License # for more details. # from pychart import * can = canvas.init("graph1.pdf") data = chart_data.read_csv("lines.csv") ar = area.T(x_range = (0,100), y_range = (0,100), x_axis = axis.X(label="X", tic_interval=10), y_axis = axis.Y(label="Y", tic_interval=10)) eb = error_bar.error_bar2(tic_len=5, hline_style=line_style.gray50) ar.add_plot(line_plot.T(label="foo", data=data, error_bar=eb, y_error_minus_col=3), line_plot.T(label="bar", data=data, ycol=2, error_bar=eb, y_error_minus_col=3)) ar.draw(can) tb = text_box.T(loc=(40, 130), text="This is\nimportant!", line_style=None) tb.add_arrow((ar.x_pos(data[6][0]), ar.y_pos(data[6][1])), "cb") tb.draw(can) can = canvas.init("graph2.pdf") ar = area.T(loc=(200, 0), x_range=(0,100), y_range=(0,100), x_axis = axis.X(label="X", tic_interval=10), y_axis = axis.Y(label="Y", tic_interval=10)) ar.add_plot(line_plot.T(label="foo", data=data, data_label_format="/8{}%d"), line_plot.T(label="bar", data=data, ycol=2)) ar.draw(can) # Note: can.close() is called automatically for every open canvas.