code: def open_filezip(file_path, find_str):
      
      if zipfile.is_zipfile(file_path):
          zipf = zipfile.ZipFile(file_path)
          interesting_files = [f for f in zipf.infolist() if find_str in f]
  
          for inside_file in interesting_files:
              yield zipf.open(inside_file)
docs: Open the wrapped file.
      Read directly from the zip without extracting its content.