parameters: (self, word)
return_statement: return word[1:] + word[:1]
docstring: Rijndael's key schedule rotate operation.
  
          Rotate a word eight bits to the left: eg, rotate(1d2c3a4f) == 2c3a4f1d
          Word is an char list of size 4 (32 bits overall).
docstring_summary: Rijndael's key schedule rotate operation.
docstring_tokens: Rijndael s key schedule rotate operation .
function: def rotate(self, word):
          """ Rijndael's key schedule rotate operation.
  
          Rotate a word eight bits to the left: eg, rotate(1d2c3a4f) == 2c3a4f1d
          Word is an char list of size 4 (32 bits overall).
          """
          return word[1:] + word[:1]
function_tokens: def rotate ( self , word ) : return word [ 1 : ] + word [ : 1 ]