original_docstring: Loads the pickled `key2row` dictionary from disk.
  
      Returns:
          key2row (dict): a dictionary that maps a word hash to an index.
              This index points to the row corresponding to the word
              in the `vectors` array.
      
docstring: Loads the pickled `key2row` dictionary from disk.
docstring_tokens: Loads the pickled ` key2row ` dictionary from disk .
code: def _load_key2row():
      """Loads the pickled `key2row` dictionary from disk.
  
      Returns:
          key2row (dict): a dictionary that maps a word hash to an index.
              This index points to the row corresponding to the word
              in the `vectors` array.
      """
  
      # Create the path to the file where the `key2row` dict
      # is stored as a pickled object.
      key2row_path = os.path.join(DATA_PATH, "key2row")
  
      # Unpickle the file
      with open(key2row_path, "rb") as key2row_file:
          key2row = pickle.load(key2row_file)
  
      return key2row
code_tokens: def _load_key2row ( ) : key2row_path = os . path . join ( DATA_PATH , "key2row" ) with open ( key2row_path , "rb" ) as key2row_file : key2row = pickle . load ( key2row_file ) return key2row
short_docstring: Loads the pickled `key2row` dictionary from disk.
short_docstring_tokens: Loads the pickled ` key2row ` dictionary from disk .
comment: """Loads the pickled `key2row` dictionary from disk.
  
      Returns:
          key2row (dict): a dictionary that maps a word hash to an index.
              This index points to the row corresponding to the word
              in the `vectors` array.
      """$SEP$# Create the path to the file where the `key2row` dict$SEP$# is stored as a pickled object.$SEP$# Unpickle the file