擅长:python、mysql、java
<p>IIUC您需要<a href="http://pandas.pydata.org/pandas-docs/stable/generated/pandas.Series.plot.bar.html" rel="noreferrer">^{<cd1>}</a>:</p>
<pre><code>#pandas 0.17.0 and above
s.plot.bar()
#pandas below 0.17.0
s.plot('bar')
</code></pre>
<p>样本:</p>
<pre><code>import pandas as pd
import matplotlib.pyplot as plt
s = pd.Series({16976: 2, 1: 39, 2: 49, 3: 187, 4: 159,
5: 158, 16947: 14, 16977: 1, 16948: 7, 16978: 1, 16980: 1},
name='article_id')
print (s)
1 39
2 49
3 187
4 159
5 158
16947 14
16948 7
16976 2
16977 1
16978 1
16980 1
Name: article_id, dtype: int64
s.plot.bar()
plt.show()
</code></pre>
<p><a href="https://i.stack.imgur.com/8DQiG.png" rel="noreferrer"><img src="https://i.stack.imgur.com/8DQiG.png" alt="graph"/></a></p>