简单记录下，关于这两种文件的读写：
读写csv:
import csv
#读取数据
def getCsv(filename="xxxxxxxx"):
rows=[]
with open(filename,‘rb‘) as f:
readers=csv.reader(f,delimiter=‘,‘,quotechar=‘|‘)
next(readers,None)
for row in readers:
rows.append(row)
print rows
#写入数据
def writeCsv(filename="xxxxxxxxx"):
with open(filename,‘wb‘) as f:
write =csv.writer(f)
write.writerow("Element","system")
data={
(‘selenium‘,‘webdriver python‘),
(‘appnium‘,‘android python‘),
(‘appnium‘,‘ios‘)
}
write.writerows(data)
f.close()
if __name__==‘__main__‘:
writeCsv()
getCsv()
关于with的用法，可以参考别人的解释：
http://blog.csdn.net/suwei19870312/article/details/23258495/
关于readers=csv.reader(f,delimiter=‘,‘,quotechar=‘|‘)这句的解释可以参考别人的解释：
http://blog.csdn.net/kaka_yidian/article/details/13000235
读取到某一列：
1 def getCsv(value1,value2,filename="xxxxxxxx"): 2 rows=[] 3 with open(filename,‘rb‘) as f: 4 readers=csv.reader(f,delimiter=‘,‘,quotechar=‘|‘) 5 next(readers,None) 6 for row in readers: 7 rows.append(row) 8 return rows(value1,value2) 9 if __name__==‘__main__‘: 10 print getCsv(0,0)
原文：http://www.cnblogs.com/yang1208/p/7511494.html