pyechart提供了一个接口Page,只需要调用方法add("图表名")即可:
一、导入图形
from pyecharts import Page, Line, Bar
page = Page()
line = Line("Demo Line")
# ... Add data to line
page.add_chart(line, name="line")
bar = Bar("Demo kline")
# ... Add data to bar
page.add_chart(bar)
二、图表方法
对于图表的一些属性的修改,可以在python源码中,使用一下方法:
page_title
js_dependencies
render_embed()
get_js_dependencies()
_repr_html_()
三、完整示例
demo.py
Python
from __future__ import unicode_literals
from pyecharts import Bar
from pyecharts.conf import PyEchartsConfigfrom pyecharts.engine
import EchartsEnvironmentfrom pyecharts.utils
import write_utf8_html_file
attr = ["衬衫", "羊毛衫", "雪纺衫", "裤子", "高跟鞋", "袜子"]
v1 = [5, 20, 36, 10, 75, 90]
v2 = [10, 25, 8, 60, 20, 80]
bar = Bar("柱状图数据堆叠示例")
bar.add("商家A", attr, v1, is_stack=True)
bar.add("商家B", attr, v2, is_stack=True)
config = PyEchartsConfig(echarts_template_dir="my_tpl",
jshost="https://cdn.bootcss.com/echarts/3.6.2")
env = EchartsEnvironment(pyecharts_config=config)
tpl = env.get_template("tpl_demo.html")
html = tpl.render(bar=bar)
write_utf8_html_file("my_tpl_demo2.html", html)
tpl_demo.html 模板
Markup
<!DOCTYPE html>
<html lang="zh-CN">
<head>
<meta charset="UTF-8">
<title>自定义模板</title>
{{ echarts_js_dependencies(bar) }}
</head>
<body>
{{ echarts_container(bar) }}
{{ echarts_js_content(bar) }}
</body>
</html>
End.
来源:数据分析网
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