(fs, return_when)
| 153 | future._condition.release() |
| 154 | |
| 155 | def _create_and_install_waiters(fs, return_when): |
| 156 | if return_when == _AS_COMPLETED: |
| 157 | waiter = _AsCompletedWaiter() |
| 158 | elif return_when == FIRST_COMPLETED: |
| 159 | waiter = _FirstCompletedWaiter() |
| 160 | else: |
| 161 | pending_count = sum( |
| 162 | f._state not in [CANCELLED_AND_NOTIFIED, FINISHED] for f in fs) |
| 163 | |
| 164 | if return_when == FIRST_EXCEPTION: |
| 165 | waiter = _AllCompletedWaiter(pending_count, stop_on_exception=True) |
| 166 | elif return_when == ALL_COMPLETED: |
| 167 | waiter = _AllCompletedWaiter(pending_count, stop_on_exception=False) |
| 168 | else: |
| 169 | raise ValueError("Invalid return condition: %r" % return_when) |
| 170 | |
| 171 | for f in fs: |
| 172 | f._waiters.append(waiter) |
| 173 | |
| 174 | return waiter |
| 175 | |
| 176 | |
| 177 | def _yield_finished_futures(fs, waiter, ref_collect): |
no test coverage detected