时间：2021-03-07 10:29:37 | 栏目：Python代码 | 点击：次
python代码换行就是每行后面加个 \
举个栗子：
time = "2017" print "one" + "," \ + "two" \ + ",three" + \ "," + time
打印出来就是：
one,two,three,2017
再举一个栗子：
print "this line is toooooooooooo \ long"
打印出来：
this line is toooooooooooo long