parameters: (self, index)
return_statement: return (self, index)
docstring: Helper method for assigning a buffer.
  
          Returns:
              (self, index) tuple
docstring_summary: Helper method for assigning a buffer.
docstring_tokens: Helper method for assigning a buffer .
function: def assign(self, index):
          """Helper method for assigning a buffer.
  
          Returns:
              (self, index) tuple
          """
          return (self, index)
function_tokens: def assign ( self , index ) : return ( self , index )