plotly基于dataframe数据绘制散点图（scatter plot）

# 读取沪深300和上证50的数据；

# 绘制散点图；

import plotly as py # 导入plotly库并命名为pyimport pandas as pd# -------------pre defpyplt = py.offline.plotdf_50 = pd.read_csv(rdat/000016.csv, index_col=[date]) # 读取数据df_50.sort_index(inplace=True) # 排序df_50 = df_50.loc[-01-03:,:]df_300 = pd.read_csv(rdat/000300.csv, index_col=[date])df_300.sort_index(inplace=True) # 排序df_300 = df_300.loc[-01-01:]fig = {data: [{x: df_50.index,y: df_50.volume,