class_docstr: Base adapter mixin for tslearn distances and kernels.
docstr: Abstract method to get tslearn pwtrafo.
  
  should import and return tslearn pwtrafo
docstr_tok: ["Abstract","method","to","get","tslearn","pwtrafo",".","should","import","and","return","tslearn","pwtrafo"]
code: def _get_tslearn_pwtrafo(self):
      """Abstract method to get tslearn pwtrafo.
  
      should import and return tslearn pwtrafo
      """
      # from tslearn import pwtrafo
      #
      # return pwtrafo
      raise NotImplementedError("abstract method")
  
imports: import numpy
label_desc: Use image node_id 1 for calling the _TslearnPwTrafoAdapter obj's underlying member method code with example usage: obj._get_tslearn_pwtrafo() without return types