Bring the go language template t.D elims (" ", "") does not work-CodePudding

Tried many times Delims (" & lt; ", "% % & gt;" ) function, set new qualifier is not effective, but the program compiled without any problems, also can run normally, is template doesn't work any change
The go code

 
TMPL, err:=template. ParseFiles (" index. The TPL ") 

if err ! Nil={
FMT. Println (" err ") 
Panic (err) 
} 
FMT. Println (TMPL. Name ()) 
Name:="index" 
TMPL. Delims (" & lt; ", "% % & gt;" ). The Execute (w, name) 
FMT. Println (" Works ")

HTML template

 
 
 
 
<meta HTTP - equiv="content-type" Content="text/HTML. Charset=utf-8 "& gt; 
 Layout 
 
<body> 
The template data: {{...}} & lt;/h3 & gt;