Python非常cool的svg格式chart生成库pygal-yiyi
1.安装python 2.72.安装Flask
3.安装pygal
4.测试文件
import pygal
from flask import Flask
app = Flask(__name__)
@app.route('/')
def drawSVG():
line_chart = pygal.Line(legend_at_bottom=True,legend_box_size=18)
line_chart.title = 'Browser usage evolution (in %)'
line_chart.x_labels = map(str, range(2002, 2013))
line_chart.add('Firefox', )
line_chart.add('Chrome',)
line_chart.add('IE', )
line_chart.add('Others',)
svg = line_chart.render_response()
return svg
if __name__ == '__main__':
app.run()
5.运行访问(IE9以上<支持SVG浏览器>)
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