构建周期合约结构的便捷方式。 Args: code (str): 股票代码 Returns: PContract. 周期合约
(code)
| 28 | Period(period)) |
| 29 | |
| 30 | def stock(code): |
| 31 | """ 构建周期合约结构的便捷方式。 |
| 32 | |
| 33 | Args: |
| 34 | code (str): 股票代码 |
| 35 | |
| 36 | Returns: |
| 37 | PContract. 周期合约 |
| 38 | """ |
| 39 | from quantdigger.kernel.datastruct import PContract, Contract, Period |
| 40 | return PContract(Contract('%s.stock' % code), |
| 41 | Period('1.Day')) |