code: def read_maxquant(f, header=0, index_col='id', **kwargs):
      
      df = pd.read_csv(f, delimiter='\t', header=header, index_col=index_col, **kwargs)
  
      return df
docs: Load the quantified table output from MaxQuant run, e.g.
  
          - Proteingroups.txt
          - Phospho (STY)Sites.txt
  
      :param f: Source file
      :return: Pandas dataframe of imported data