def output(report):
if Config.mode() == 'jupyter':
display(report)
else:
if isinstance(report, dict):
for key, value in report.items():
print(key, value)
else:
print(report)
def backtest(strategy, start, end, commission):
"""
:param strategy: strategy
:param start: '2019-06-01' # 回测起始时间
:param end: '2019-07-01' # 回测结束时间
:param commission: {'buy': 0.001, 'sell': 0.001, 'open': 0.001, 'close': 0.001}
:return: portfolio
"""
global error_complete
error_complete = 0
strategy._initialize(strategy, start, end, commission)
loop = asyncio.get_event_loop()
if Config.mode() == 'jupyter':
loop.create_task(_handle(strategy))
loop.create_task(_report(strategy))
else:
loop.run_until_complete(
asyncio.gather(_handle(strategy), _report(strategy)))
loop.close()