[英]Issues with appending on to csv file with Python csv writer
我正在嘗試將一行 3 個數據點附加到現有的 csv 文件。
import time
import csv
data = [[time.strftime("%m/%d/%Y"), 10, 122]]
with open('C:\myfile.csv', 'a') as f:
writer = csv.writer(f)
writer.writerows(data)
出來的數據是這樣的:
1 0 / 1 9 / 2 0 1 5
<blank row>
10/19/2015 10 122
<blank row>
10/19/2015 10 122
原始 CSV 文件如下所示:
10/17/2015 120 22
10/18/2015 110 2
預計只添加這個:
10/19/2015 10 122
import time
import csv
data = [[time.strftime("%m/%d/%Y"), 10, 122]]
with open('C:\myfile.csv', 'a', newline = '') as f:
writer = csv.writer(f)
writer.writerows(data)
聲明:本站的技術帖子網頁,遵循CC BY-SA 4.0協議,如果您需要轉載,請注明本站網址或者原文地址。任何問題請咨詢:yoyou2525@163.com.