股票数据分析——Python

# 导入工具包
import numpy as np
import pandas as pd
from pandas import Series,DataFrame

import pandas_datareader as pdr

import matplotlib.pyplot as plt
import seaborn as sns
%matplotlib inline

from datetime import datetime

# 时间
time=datetime(2018,10,12)

# 获取阿里巴巴与亚马逊的股票数据，开始时间为time
alibaba=pdr.get_data_yahoo("BABA",start=time)
amazon=pdr.get_data_yahoo("AMZN",start=time)

# 画阿里巴巴股票收盘价（Adj Close）的走势图
alibaba["Adj Close"].plot(kind="line",legend=True)

 

# 将列Adj Close更换列名
alibaba["Ali_Adu Close"]=alibaba["Adj Close"]
amazon["Ama_Adj Close"]=amazon["Adj Close"]

# 同时画阿里与亚马逊的股票收盘价走势图
alibaba["Ali_Adu Close"].plot(legend=True)
amazon["Ama_Adj Close