docstr: Fetch a cat given its identifier
docstr_tok: ["Fetch","a","cat","given","its","identifier"]
code: def get(self, id):
      """Fetch a cat given its identifier"""
      for cat in CATS:
          if cat["id"] == id:
              return cat
      api.abort(404)
  
imports: from flask_restplus import Namespace, Resource, fields
label_desc: Use image node_id 1 for calling the Cat obj's underlying member method code with example usage: obj.get(id) and returns: cat