code: def set_stopping_channel(self, stopping_channel):
      self.stopping_channel = stopping_channel
  
file_path: sherpa/sherpa/app/app.py
imports: import logging
  import pandas
  from flask import Flask
  from flask import render_template, flash, redirect
label_desc: Use image node_id 3 for calling the SherpaApp obj's underlying member method code with example usage: obj.set_stopping_channel(stopping_channel) without return types