无法在ipython笔记本上显示图表 [英] Cannot show the graphs on ipython notebook

问题描述

我正在玩ipython笔记本并有一个问题。

I'm playing around ipython notebook and have a question.

我试图在图表中可视化股票价格和交易量。我的代码是：

I was trying to visualize the stock price and the trading volume in a graph. My code is:

import datetime
import pandas as pd
import pandas.io.data
from pandas import DataFrame    
import matplotlib.pyplot as plt
from matplotlib import style

# skipping some code to get stock prices

ax1= plt.subplot(2,1,1)
ax1.plot(df.Close,label="sp500")
ax1.plot(ma,label='50MA')
plt.legend()

ax2=plt.subplot(2,1,2, sharex = ax1)
ax2.plot(df['H-L'],label='H-L')
plt.show()

我成功地使用ipython控制台绘图。但是，我不能用ipython笔记本绘图。
看起来ipython笔记本什么也没做，python启动器永远弹出来。
有没有人有想法这里发生了什么？

And I succeeded plotting with ipython console. However, I cannot plot with ipython notebook. It seems like ipython notebook does nothing and python launcher popping up forever. Do anyone have ideas what's going on here?

推荐答案

尝试在绘图代码前添加此行

try adding this line before your plotting code

%matplotlib inline

它告诉ipython笔记本显示inilne

It tells the ipython notebook to display plots inilne

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