擅长:python、mysql、java
<p>所以我在这里对你的代码做了一点修改:</p>
<pre><code>import matplotlib.pyplot as plt
aa3=pd.DataFrame({'OfficeName':['Narre Warren','Cannington','Chadstone','1_Mean',
'Traralgon','Bondi Junction','Hobart','2_Mean'],
'Ratio':[0.1,0.2,0.4,0.1,0.43,0.4,0.15,0.32]})
aa3.plot.bar(x="OfficeName",y='Ratio')
</code></pre>
<p>这将为您提供所需的输出:
<a href="https://i.stack.imgur.com/LZyO4.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/LZyO4.png" alt="enter image description here"/></a></p>
<p>有关更多信息,请参阅文档:<a href="https://pandas.pydata.org/pandas-docs/stable/generated/pandas.DataFrame.plot.bar.html#pandas.DataFrame.plot.bar" rel="nofollow noreferrer">https://pandas.pydata.org/pandas-docs/stable/generated/pandas.DataFrame.plot.bar.html#pandas.DataFrame.plot.bar</a></p>