csv文件处理
读取csv文件:
import csv
with open('stock.csv','r') as fp:
reader = csv.reader(fp)
titles...示例代码如下:
import csv
with open('stock.csv','r') as fp:
reader = csv.DictReader(fp)
for x in reader...:
print(x['turnoverVol'])
写入数据到csv文件:
写入数据到csv文件,需要创建一个writer对象,主要用到两个方法。...',20,'222'),
('bbc',21,'111')
]
with open('test.csv','w',newline='') as fp:
writer = csv.writer...writer = csv.DictWriter(fp,headers)
writer = csv.writeheader()
writer.writerow({'name':'