parameters: (directory)
docstring: Returns a generator that enumerates WebSocket Handler source file names
      in the given directory.
docstring_summary: Returns a generator that enumerates WebSocket Handler source file names
      in the given directory.
docstring_tokens: Returns a generator that enumerates WebSocket Handler source file names in the given directory .
function: def _enumerate_handler_file_paths(directory):
      """Returns a generator that enumerates WebSocket Handler source file names
      in the given directory.
      """
  
      for root, unused_dirs, files in os.walk(directory):
          for base in files:
              path = os.path.join(root, base)
              if _SOURCE_PATH_PATTERN.search(path):
                  yield path
function_tokens: def _enumerate_handler_file_paths ( directory ) : for root , unused_dirs , files in os . walk ( directory ) : for base in files : path = os . path . join ( root , base ) if _SOURCE_PATH_PATTERN . search ( path ) : yield path