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[英]Python yield (migrating from Ruby): How can I write a function without arguments and only with yield to do prints?
[英]How can I do a conditional yield with Python?
我必须重构一些代码。 原始代码类似于:
while (yield _requires_payment(state)):
did_pass_limit = yield _did_pass_limit(state)
if not did_pass_limit:
if existing_count is None:
yield send_info_log("some stuff")
yield send_info_log(f"more stuff")
所以我重构为:
if yield _requires_payment(state):
yield send_info_log(f"stuff")
如果重要的话,函数定义是:
@dialog(version="1.0")
async def _requires_payment(state):
return await apply_payment_status_check(state, check_types=["window"])
但这会产生一个问题。 我究竟做错了什么?
if
评估布尔值尝试:
if (yield _requires_payment(state)):
yield send_info_log(f"stuff")
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