#导包 import numpy as np import pandas as pd from pandas import Series, DataFrame
table = pd.read_csv('AAPL.csv')
table.head()
#将Date 这行数据转化为时间数据类型 #pd.to_datetime(Series对象) table['Date'] = pd.to_datetime(table['Date'])
#将Date设置为行索引 table.set_index('Date',inplace=True) #绘制图形,字段 %matplotlib inline table['Adj Close'].plot()