def test_MaxAbsScaler():
'''
test the method of MaxAbs Scaler
:return: None
'''
X=[ [1,5,1,2,10],
[2,6,3,2,7],
[3,7,5,6,4,],
[4,8,7,8,1] ]
print("before transform:",X)
scaler=MaxAbsScaler()
scaler.fit(X)
print("scale_ is :",scaler.scale_)
print("max_abs_ is :",scaler.max_abs_)
print("after transform:",scaler.transform(X))
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