UNLocationNotificationTrigger无效。
甚至,CLLocationManager didEnterRegion()正在运行。
我添加了locationManager.startMonitoring(for:region)和locationManager.startUpdatingLocation()
即使我尝试删除locationManager.startUpdatingLocation()。但是没有工作
c = ['Subject', 'Verb', 'Object']
def f(x):
return x[c].duplicated() & x.Date.diff().dt.days.lt(5)
df = df.sort_values(c)
df[~df.groupby(c).apply(f).values]
Subject Verb Object Date
0 Bill Ate Food 2015-07-11
1 Steve Painted House 2011-08-12
3 Steve Painted House 2011-08-25
请在此提供我的意见