爬虫数据可视化
使用plotly,将爬虫获取的数据可视化,代码如下
import plotly.offline as py from plotly.graph_objs import Scatter, Layout import plotly.graph_objs as go import pandas as pd data = pd.read_csv('2018-05-27.csv')#载入数据 data.rename(columns = {'Unnamed: 0':'Name'},inplace=True)#rename index列 data = data[data['win_rate']>0.5] data = data[data['select_num']>50]#获取胜率超过0.5且挑选超过50的数据 #创建柱状图 im = go.Bar( x = data['Name'],#x轴 y = data['win_rate'],#y轴 marker =dict( color = data['select_num'],#颜色跟随 # size = data['select_num'], colorscale = 'Reds',#选择色系 colorbar = dict(title = 'SelectTimes'),#colorbar添加title showscale = True#现实colorbar ) ) layout = go.Layout(#调整布局 title = 'The hotest heros', autosize = False , width = 1500, height = 600, xaxis = dict(title = 'Heros'), yaxis = dict(title = 'Rate of win'), ) fig = go.Figure(data = [im],layout =layout) py.plot(fig)
可视化结果