我遇到了“Key Error: 'tempMax'”错误。
有人能告诉我以下代码的问题在哪里吗:
def catagorise(self, day, cat, f):
self.features.setdefault(cat, {f:{'high':0,'mid':0,'low':0}})
if f == 'tempMean':
if day.tempMean > 15.0:
self.features[cat][f]['high'] += 1
elif day.tempMean > 8.0 and day.tempMean < 15.0:
self.features[cat][f]['mid'] += 1
elif day.tempMean <= 8.0:
self.features[cat][f]['low'] += 1
if f == 'tempMax':
if day.tempMax > 15.0:
self.features[cat][f]['high'] += 1
elif day.tempMax > 8.0 and day.tempMax < 15.0:
self.features[cat][f]['mid'] += 1
elif day.tempMax <= 8.0:
self.features[cat][f]['low'] += 1
一天是一个对象,它有诸如平均温度、最高温度等变量。猫是它将被放入的类别,例如“雾”,“雨”,“雪”,“无”,而f是要检查的特征,例如“tempMax”。
当类被创建时,特征字典被定义。