code: def test_basic_clock_init():
      clock = Clock()
  
      assert clock
      assert clock.start == 0
      assert clock.step == 0
  
imports: import tensortrade.core.clock
  from tensortrade.core import Clock, TimeIndexed
label_desc: Use image node_id 1 for calling a global function with example usage: test_basic_clock_init() without return types