擅长:python、mysql、java
<pre><code>#!/bin/python3.6
import csv
import collections
datafile=open('conn.csv','r')
usefuldata=[]
for line in datafile:
usefuldata.append(line)
from collections import Counter
outfile1=Counter(usefuldata)
#print(outfile1.most_common())
for value,count in outfile1.most_common():
print(value,count)
</code></pre>
<p>我能够通过上面的代码实现我想要的</p>
<pre><code>[root@lhqsb1db2db01 Scripts]# ./conn.py
XXXXXX24,10.12.6.54
5
XXXXXX25,10.12.6.55
5
XXXXXX21,10.12.6.51
4
XXXXXX24,10.12.6.56
3
</code></pre>