簡說Python之Jupyter Notebook

目錄

• 簡說Python之Jupyter Notebook
  • 1.Jupyter Notebook

系統環境:Ubuntu 18.04.1 LTS

Python使用的是虛擬環境:virutalenv

Python的版本:Python 3.6.9

簡說Python之Jupyter Notebook

1.Jupyter Notebook

pip install -U ipywidgets "ipython[notebook]"

激活ipywidgetsHTML掛件項目

(zsdpy1) $ jupyter nbextension enable --py widgetsnbextension
Enabling notebook extension jupyter-js-widgets/extension...
      - Validating: OK

啟動Jupyter

(zsdpy1) $ cd /home/zsd/work/
(zsdpy1) $ jupyter notebook --port 5000 --no-browser --ip="*"

輸入地址:http://172.30.xx.252:5000

Jupyter Notebook最大的優勢在於演示，可以用作於:

• 項目說明文檔，解釋和溝通
• PPT演示，很多數據分析Echarts，方便數據可視化
• 個人技術的展示
  如下:
  \

Jupyter Notebook的Echarts應用

1.安裝pyecharts

pip install pyecharts

升級方式:

$  pip install pyecharts -U

2.應用展示
開源地址:https://github.com/pyecharts/pyecharts
展示代碼:

from pyecharts.charts import Bar
from pyecharts import options as opts

bar =(
   Bar()
   .add_xaxis(["數學","語文","英語","物理","化學","生物"])
   .add_yaxis("男生平均成績",[114,100,108,60,78,54])
   .add_yaxis("女生平均成績",[90,110,120,54,65,48])
   .set_global_opts(title_opts=opts.TitleOpts(title="某高校高考成績情況"))
)

bar.render_notebook()

地圖代碼的演示:

from pyecharts import options as opts
from pyecharts.charts import Geo
from pyecharts.globals import ChartType, SymbolType

c = (
    Geo()
    .add_schema(
        maptype="china",
        itemstyle_opts=opts.ItemStyleOpts(color="#323c48", border_color="#111"),
    )
    .add(
        "",
        [("廣州", 55), ("北京", 66), ("杭州", 77), ("重慶", 88)],
        type_=ChartType.EFFECT_SCATTER,
        color="white",
    )
    .add(
        "geo",
        [("廣州", "上海"), ("廣州", "北京"), ("廣州", "杭州"), ("廣州", "重慶")],
        type_=ChartType.LINES,
        effect_opts=opts.EffectOpts(
            symbol=SymbolType.ARROW, symbol_size=6, color="blue"
        ),
        linestyle_opts=opts.LineStyleOpts(curve=0.2),
    )
    .set_series_opts(label_opts=opts.LabelOpts(is_show=False))
    .set_global_opts(title_opts=opts.TitleOpts(title="Geo-Lines-background"))
)

c.render_notebook()