'function'对象没有属性'data'

Question

from sklearn import datasets 
iris=datasets.load_iris
X = iris.data
---------------------------------------------------------------------------
AttributeError                            Traceback (most recent call last)
<ipython-input-15-12a2d725131f> in <module>()
----> 1 X = iris.data

AttributeError: 'function' object has no attribute 'data

I load iris dataset from sklearn ,but when i write "X = iris.data",an error occur as "AttributeError: 'function' object has no attribute 'data'"

Answer 1

load_iris 是一个函数,需要这样调用:

from sklearn import datasets 
iris=datasets.load_iris()
X = iris.data