def make_index(self):
        """ Make the index mapping lines of actual code to their associated
        prefix comments.
        """
        for prev, block in zip(self.blocks[:-1], self.blocks[1:]):
            if not block.is_comment:
                self.index[block.start_lineno] = prev
def make_index(self):
        
        for prev, block in zip(self.blocks[:-1], self.blocks[1:]):
            if not block.is_comment:
                self.index[block.start_lineno] = prev
def make_index ( self ) : for prev , block in zip ( self . blocks [ : - 1 ] , self . blocks [ 1 : ] ) : if not block . is_comment : self . index [ block . start_lineno ] = prev
Make the index mapping lines of actual code to their associated
        prefix comments.
Make the index mapping lines of actual code to their associated prefix comments .