In [3]:
ds
.
head
()
Out[3]:
sepal length
sepal width
petal length
petal width
class
0
5.1
3.5
1.4
0.2
Iris-setosa
1
4.9
3.0
1.4
0.2
Iris-setosa
2
4.7
3.2
1.3
0.2
Iris-setosa
3
4.6
3.1
1.5
0.2
Iris-setosa
4
5.0
3.6
1.4
0.2
Iris-setosa