python代码过长的换行

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