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2019-01-21 10:49:15 +08:00 · 2019-01-21 10:49:15 +08:00 · 4118b15e73
parent d11371e526
commit 4118b15e73
1 changed files with 1 additions and 1 deletions
--- a/chapter2/mysite/myapp/templatetags/myapp.py
+++ b/chapter2/mysite/myapp/templatetags/myapp.py
@ -3,7 +3,7 @@ from django import template

 register = template.Library()

-
+@register.simple_tag
 def present(val1, val2):
    """获取两个数的百分比，取整 val1 / val2 """
    return int(val1 * 100 / val2)