我们使用csv模块写入数据到csv文件中时,无论是使用writerow()方法还是writerows(),csv文件中的每一行数据总是相隔一空行
import csv
data = [[1,2,3,4],[5,6,7,8],[9,10,11,12],[13,14,15,16]]
with open('data.csv', 'w') as f:
writer = csv.writer(f)
writer.writerow(['row1','row2','row3','row4'])
writer.writerows(data)
csv文件中数据时这样子的:
解决方法是
with open('data.csv', 'w',newline = '') as f:
在open方法中添加关键字参数newline = ''
import csv
data = [[1,2,3,4],[5,6,7,8],[9,10,11,12],[13,14,15,16]]
with open('data.csv', 'w',newline = '') as f:
writer = csv.writer(f)
writer.writerow(['row1','row2','row3','row4'])
writer.writerows(data)
结果是: