def reverse_pad(self, data, block_size):
		""" :meth:`.WBlockPadding.reverse_pad` method implementation
		"""
		padding_symbol = self.padding_symbol()
		return data.lstrip(padding_symbol).rstrip(padding_symbol)
def reverse_pad ( self , data , block_size ) : padding_symbol = self . padding_symbol ( ) return data . lstrip ( padding_symbol ) . rstrip ( padding_symbol )
:meth:`.WBlockPadding.reverse_pad` method implementation