code: def notes(path):
      
      df = pd.read_csv(path, delimiter='\t')
      text_row = df.iloc[0:-1, 0].str.contains('[a-z]', '[A-Z]')
      text_row_index = text_row.index[text_row].tolist()
      notes = df.loc[text_row_index]
      return notes
docs: This function extracts any experimental notes from a ProCoDA data file.
  
      :param path: The file path of the ProCoDA data file. If the file is in the working directory, then the file name is sufficient.
      :type path: string
  
      :return: The rows of the data file that contain text notes inserted during the experiment. Use this to identify the section of the data file that you want to extract.
      :rtype: pandas.Dataframe