AttributeError: 'DBSCAN' object has no attribute 'lable_'

Question

Sorry but I can\'t fix this problem

This is my code:

from sklearn.cluster import DBSCAN
db1=DBSCAN()
range_eps=[0.1,0.2,0.3,0.4,0.5,0.6,0.7,0.8,0.9]

f