Django2.2+plotly可视化数据实现折线图

• 1 https://www.codingwithricky.com/2019/08/28/easy-django-plotly/

• 2 https://plotly.com/python/box-plots/

• 3 https://github.com/ricleal/DjangoPlotLy/tree/master/site1

        这个是一个Django写的app，值得仔细看看呀！

• 4 https://towardsdatascience.com/how-to-create-a-plotly-visualization-and-embed-it-on-websites-517c1a78568b

• 5 https://medium.com/better-programming/prettify-python-django-with-beautiful-visual-charts-836fe6646305

pip install --upgrade plotly

django-admin startproject django_plotly
cd django_plotly
python manage.py startapp boxplot

设置url 添加模板

视图函数

rom django.shortcuts import render
from plotly.offline import plot
from plotly.graph_objs import Scatter


# Create your views here.

def index(request):
   x_data = [0,1,2,3]
   y_data = [x**2 for x in x_data]
   data = Scatter(x=x_data,y=y_data,mode='lines',name='test',opacity=0.8,marker_color='red')
   plot_div = plot([data],output_type='div')
   context = {'plot_div':plot_div}
   return render(request,'boxplot/index.html',context=context)

html 代码

   
   
            href="https://maxcdn.bootstrapcdn.com/bootstrap/4.0.0/css/bootstrap.min.css"
         integrity="sha384-Gn5384xqQ1aoWXA+058RXPxPg6fy4IWvTNh0E263XmFcJlSAwiGgFAW/dAiS6JXm" crossorigin="anonymous">



   

   

   

   
你好吗？

   

       

       {{ plot_div | safe }}
       

   

   
我很好！

网页的呈现结果