在Python中将字符串列表写入Excel CSV文件

I am trying to create a csv file that contains the contents of a list of strings in Python, using the script below. However when I check my output file, it turns out that every character is delimited by a comma. How can I instruct the CSV.writer to delimit every individual string within the list rather than every character? In this case, I am using Python 2.6 on Snow Leopard.I am trying to create a csv file that contains