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models: 1.2 在views中获取models中字段的verbose_name

18 Nov 2016

1. models中配置verbose_name

class Record(models.Model):
    action_list = {
        ('TR', 'tomcat_restart'),
    }
    user = models.CharField(max_length=20, verbose_name="用户")
    brand = models.CharField(max_length=20, verbose_name="品牌")
    from_ip = models.GenericIPAddressField(verbose_name="IP")
    cmd = models.CharField(max_length=50, verbose_name="命令")
    action = models.CharField(max_length=5, choices=action_list, verbose_name="动作")
    action_time = models.DateTimeField(auto_now_add=True, auto_now=False, verbose_name="执行时间")

2. views中获取

# 核心用法就是YOURMODELS._meta.get_fields()获取fields列表，然后field.verbose_name获得该属性
from .models import Record
{f.verbose_name: f.name for f in Record._meta.get_fields() \
          if f.verbose_name.encode('utf-8') not in ['ID', '命令', '动作']}
# 后面的if语句是筛选不需要的field
# 之所以储存成一个dict，是为了好调用name属性