class_docstr: This module plots histograms of all selected features for the last 'n' periods.
class_docstr_tok: ["This","module","plots","histograms","of","all","selected","features","for","the","last","'n","'","periods","."]
code: def get_description(self):
      return self.section_name
  
file_path: popmon/popmon/visualization/histogram_section.py
imports: from __future__ import annotations
  import numpy
  import pandas
  from histogrammar.util import get_hist_props
  from tqdm import tqdm
  from popmon.analysis.hist_numpy import assert_similar_hists, get_consistent_numpy_1dhists, get_consistent_numpy_entries
  from popmon.base import Module
  from popmon.config import HistogramSectionModel
  from popmon.utils import parallel, short_date
  from popmon.visualization.utils import histogram_basic_checks, plot_heatmap, plot_histogram_overlay
label_desc: Use image node_id 2 for calling the HistogramSection obj's underlying member method code with example usage: obj.get_description() and returns: self