<SYSTEM_TASK:>
Solve the following problem using Python, implementing the functions described below, one line at a time
<END_TASK>
<USER_TASK:>
Description:
 def get(self, x, y):
 """ Return piece placed at the provided coordinates. """

        for piece in self.pieces:
            if (piece.x, piece.y) == (x, y):
                return piece