Flow_1pahvlr Flow_09d7dp2 Flow_1pvkgnu Flow_1pvkgnu Flow_1ekgt3x Flow_1ekgt3x Flow_1pzc4jz print('refill count = %d'%custom_function()) Flow_1pahvlr Flow_09d7dp2 refill_count = 0 Flow_1pzc4jz (2,timedelta(seconds=0.01))