擅长:python、mysql、java
<p>给你</p>
<pre><code>import csv
lines =[]
with open(inputFile,'rb') as f:
for line in csv.reader(f):
lines.append(line)
def groupUp (lines):
finalList = []
for row in lines:
for i,otherRow in enumerate(finalList):
if row[0]==otherRow[0]:
finalList[i] += row[1:]
break
else:
finalList.append(row)
return finalList
with open(newFile,'wb') as f:
a = csv.writer(f)
a.writerows(groupUp(lines))
</code></pre>