code: def getValidPart(self, df):
      lFrameValid = df[self.mValidStart : self.mValidEnd]
      return lFrameValid
  
file_path: atspy/atspy/TS/TimeSeries_Cutting.py
imports: import pandas
  import numpy
  from .None import Utils
label_desc: Use image node_id 9 for calling the cCuttingInfo obj's underlying member method code with example usage: obj.getValidPart(df) and returns: lFrameValid