pyecharts is a library to generate charts using Echarts. It simply provides the interface between Echarts and Python.
Echarts is an open source library from Baidu for data visualization in javascript. It has awesome demo pages so I started to look out for an interface library so that I could use it in Python. I ended up with echarts-python on github but it lacks of documentation and was not updated for a while. Just like many other Python projects, I started my own project, pyecharts, referencing echarts-python and another library pygal.
pyecharts works on Python2 and Python3. The latest release is 0.1.9.4. For more information please refer to changelog.md
You can install it via pip
$ pip install pyecharts
or clone it and install it
$ git clone https://github.com/chenjiandongx/pyecharts.git
$ cd pyecharts
$ python setup.py install
from pyecharts import Bar
attr = ["Jan", "Feb", "Mar", "Apr", "May", "Jun", "Jul", "Aug", "Sep", "Oct", "Nov", "Dec"]
v1 = [2.0, 4.9, 7.0, 23.2, 25.6, 76.7, 135.6, 162.2, 32.6, 20.0, 6.4, 3.3]
v2 = [2.6, 5.9, 9.0, 26.4, 28.7, 70.7, 175.6, 182.2, 48.7, 18.8, 6.0, 2.3]
bar = Bar("Bar chart", "precipitation and evaporation one year")
bar.add("precipitation", attr, v1, mark_line=["average"], mark_point=["max", "min"])
bar.add("evaporation", attr, v2, mark_line=["average"], mark_point=["max", "min"])
bar.render()It will creat a file named render.html in the root directory, open file with your borwser.
import pandas as pd
import numpy as np
from pyecharts import Bar
index = pd.date_range('3/8/2017', periods=6, freq='M')
df1 = pd.DataFrame(np.random.randn(6), index=index)
df2 = pd.DataFrame(np.random.randn(6), index=index)
dtvalue1 = [i[0] for i in df1.values]
dtvalue2 = [i[0] for i in df2.values]
bar = Bar('Bar chart', 'Profit and loss situation')
bar.add('profit', df1.index, dtvalue1)
bar.add('loss', df2.index, dtvalue2)
bar.render()
Flask
Django
pyecharts is developed and maintained by chenjiandongx (chenjiandongx@qq.com)
pyecharts is released under the MIT License. See LICENSE for more information.