<！DOCTYPE html> - 語法錯誤

爲什麼在這個世界上我從<!DOCTYPE html>得到語法錯誤？<！DOCTYPE html> - 語法錯誤

<!DOCTYPE html> 
<html> 
    <head> 
    <title>Portfolio</title> 
    <link rel="stylesheet" type="text/css" href="shapes.css"> 
    </head> 
    <body> 
    <div class="content"> 
     <div class="header"> 


     </div> 

     <div class="middle"> 
      <div class="image"> 

      </div> 
      <div class="text"> 

      </div> 
     </div> 
    </div> 
    </body> 
</html>

語法錯誤

File "/Volumes/postergren_projectDrive/Projekt/programmingSandbox/Udacity/Intro to HTML and CSS/startBlock/portfolio/toplist/index.html", line 1 
    <!DOCTYPE html> 
    ^
SyntaxError: invalid syntax 
[Finished in 0.0s with exit code 1] 
[shell_cmd: "python" -u "/Volumes/postergren_projectDrive/Projekt/programmingSandbox/Udacity/Intro to HTML and CSS/startBlock/portfolio/toplist/index.html"] 
[dir: /Volumes/postergren_projectDrive/Projekt/programmingSandbox/Udacity/Intro to HTML and CSS/startBlock/portfolio/toplist] 
[path: /usr/bin:/bin:/usr/sbin:/sbin]

來源

2017-02-19 Petter Östergren

您是否將該HTML作爲Python運行？你到底在用HTML做什麼？ – Xufox

Ohh darn，只是意識到..謝謝，我建立的系統在崇高是蟒蛇..這解釋.. –