How can I get the weight value in extension.py?

[jxrloveyou]

Hello, how can I get the weight value in extension.py? like this.
'''
Dataset split wise alpha values
NTU60 Xsub : [2, 1.8, 0.7]
NTU60 XView : [2.1, 1.6, 0.7]
NTU120 XSub : [2.2, 1.5, 0.7]
NTU120 XSet : [2.1, 2, 0.8]
NTU60x : [3.4, 2, 1]
NTU120x : [2.4, 2.2, 1]
'''