code: def filterByTitle(self, text):
      self.showExamplesByTitle(self.getMatchingTitles(text))
      self.hl.setDocument(self.ui.codeView.document())
  
imports: import keyword
  import os
  import pkgutil
  import re
  import subprocess
  import sys
  from argparse import Namespace
  from collections import OrderedDict
  from functools import lru_cache
  import pyqtgraph
  from pyqtgraph.Qt import QT_LIB, QtCore, QtGui, QtWidgets
  import exampleLoaderTemplate_generic
  import utils
label_desc: Use image node_id 5 for calling the ExampleLoader obj's underlying member method code with example usage: obj.filterByTitle(text) without return types