def tick(self, d):
if self.test_blocks:<EOL><INDENT>if not (self.counter["<STR_LIT>"] or <NUM_LIT:0>) % self.test_blocks:<EOL><INDENT>self.test()<EOL><DEDENT>self.counter["<STR_LIT>"] += <NUM_LIT:1><EOL><DEDENT>
ticks come in on every block