def set_test_params(self):
    self.setup_clean_chain = True
    self.num_nodes = 3
    self.extra_args = ([['-rest']] * self.num_nodes)
def set_test_params(self):
    self.setup_clean_chain = True
    self.num_nodes = 3
    self.extra_args = ([['-rest']] * self.num_nodes)