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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:
 def get_surrounding_blocks(self):
 """Get the blocks around the one given. Returns: a list of all of those blocks. """


        next = self.next_blocks()
        prev = self.previous_blocks()

        surrounding_blocks = list(chain(prev, [self], next))
        return surrounding_blocks