Pine 脚本 if 运算符

Pine script if operator

在下面代码的第一行简单地得到错误:“Syntax error at input ':'”:

punti = Scop > 0 and Scop >= DevMax ? 13 :
   Scop > 0 and Scop >= ScopMedian ? 10 : 
   Scop > 0 and Scop >= DevMin ? 5 : 
   Scop > 0 ? 1.0 : 
   Scop < 0 and Scop >= DevMax ? -1.0 : 
   Scop < 0 and Scop >= ScopMedian ? -5.0 : 
   Scop < 0 and Scop >= DevMin ? -10.0 :   
   Scop < 0 and Scop < DevMin : -13.0 :   
   na

我尝试使用 3、4 和 5 个空格作为缩进,但仍然出现错误。

工作代码:

punti = Scop > 0 and Scop >= DevMax ? 13 :
   Scop > 0 and Scop >= ScopMedian ? 10 : 
   Scop > 0 and Scop >= DevMin ? 5 : 
   Scop > 0 ? 1.0 : 
   Scop < 0 and Scop >= DevMax ? -1.0 : 
   Scop < 0 and Scop >= ScopMedian ? -5.0 : 
   Scop < 0 and Scop >= DevMin ? -10.0 :   
   Scop < 0 and Scop < DevMin ? -13.0 :   
   na