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V2EX  ›  问与答

flask jinja2 html 里面如何 from import

  •   
  •   fangwenxue · Aug 1, 2020 · 1202 views
    This topic created in 2149 days ago, the information mentioned may be changed or developed.
    {% from config import ACCOUNT_NAME %}

    这样会报错

  • import
  • from
  • flask
  • Jinja2
    4 replies  •  2020-08-01 13:45:06 +08:00
    pabupa
        1
    pabupa  
       Aug 1, 2020 via Android
    用__import__
    pabupa
        2
    pabupa  
       Aug 1, 2020 via Android
    @pabupa 不过 jinja 中不一定让执行__import__，最还还是提前导入，然后传给模板吧
    iConnect
        3
    iConnect  
       Aug 1, 2020 via Android   ❤️ 1
    给模板传数据不带你这么玩的，从视图函数中传给模板。全局可以用 g 传
    wellsc
        4
    wellsc  
       Aug 1, 2020 via iPhone
    这不是最佳实践
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