<p>以下程序输出到文件text.csv里的结果是:( )<br/> fo = open("text.csv",'w')<br/> x = [90,87,93]<br/> z = []<br/> for y in x:<br/> z.append(str(y))<br/> fo.write(",".join(z))<br/> fo.close</p>
<p> [90,87,93]</p>
<p> 90,87,93</p>
<p> '[90,87,93]'</p>
<p> '90,87,93'</p>