code: def testStandardScalerAlongAxis(self):
      for i in range(4):
          self.scalerAlongAxis(
              axis=i, scaler_arg=("standard", StandardScaler())
          )
  
imports: from essentia_test import *
  from sklearn.preprocessing import MinMaxScaler, StandardScaler
label_desc: Use image node_id 8 for calling the TestTensorNormalize obj's underlying member method code with example usage: obj.testStandardScalerAlongAxis() without return types