Comments (3)
It's not very helpful because of concurrent nature: a value returned by peek()
could be different from the value from subsequent get()
call if the queue has multiple consumers.
Standard queue.Queue
and asyncio.Queue
have no peek()
methods exactly for the same reason.
from janus.
You're right! But it's helpful when there is a single consumer :) In my use case, I have multiple producing threads and a single (async) consumer. But I get your point, I'm still happy with janus even if you won't include it.
from janus.
Unfortunately not -- I'd like to keep janus API in sync with queues from stdlib.
from janus.
Related Issues (20)
- Could async_q.get() support a timeout? HOT 1
- Issue Passing Element Into Queue Right Before Co-Routine Completes HOT 2
- `RuntimeError: no running event loop` after upgrading to 0.5.0 HOT 6
- Inaccurate dependence python 3.5.3 - because of typing.Deque HOT 4
- formatting tests fail HOT 1
- One out of multiple thread consumers hogs queue if consumers count is > 10 HOT 1
- The 'timeout' arg should be typed as (optional) float instead of int HOT 1
- Dependabot couldn't authenticate with https://pypi.python.org/simple/
- join() calls should raise RuntimeError while the queue is closing or closed. HOT 3
- the perfomance is very bad HOT 2
- Exception Handling Question HOT 1
- Janus queues should be creatable in synchronous code as well as in asynchronous code HOT 2
- Error with Python 3.10: "ValueError: loop argument must agree with lock" HOT 11
- using deque HOT 2
- What is the correct way to type annotate a janus.Queue? HOT 3
- Performance benefits? HOT 4
- Double-ended Queue Support
- No running event loop HOT 6
- Use AnyIO (optionally) HOT 1
- Task was destroyed but it is pending HOT 1
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