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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 paste(self):
        '''
        Insert text from the clipboard at the cursor.
        '''
        try:
            t = pygame.scrap.get(SCRAP_TEXT)
            if t:
                self.insert(t)
                return True
        except:
            # pygame.scrap is experimental, allow for changes
            return False