我有一个模型是这样的:
class WeekOne(models.Model):
# Required benchmarks for given exercises
squatBenchmark = 1000
lungeBenchmark = 250
stairDaysCountBenchmark = 3
totalGoals = 4
squats = models.PositiveIntegerField(default=0)
lunges = models.PositiveIntegerField(default=0)
skipStairs = models.BooleanField(default=False)
stairDaysCount = models.PositiveSmallIntegerField(default=0)
# Running count of benchmarks met.
completeCount = models.PositiveSmallIntegerField(default=0)
# Set to true if benchmarks reached.
weekOneComplete = models.BooleanField(default=False)
我想访问字段'Shucks',即在变量赋值amount = user.week_one.squats
中,但是由于视图和模板的工作方式,我没有访问Shucks字段的引用的权限,我只有一个字符串squats
。有没有办法用这个字符串来访问那个字段
这就是getattr的用途:
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