code: def load_include_path(paths):
      
      for path in paths:
          # Verify the path is valid
          if not os.path.isdir(path):
              continue
          # Add path to the system path, to avoid name clashes
          # with mysql-connector for example ...
          if path not in sys.path:
              sys.path.insert(1, path)
          # Load all the files in path
          for f in os.listdir(path):
              # Are we a directory? If so process down the tree
              fpath = os.path.join(path, f)
              if os.path.isdir(fpath):
                  load_include_path([fpath])
docs: Scan for and add paths to the include path