Issue #21596: asyncio.wait(): mention that the sequence of futures must not

be empty.
This commit is contained in:
Victor Stinner 2014-06-10 11:16:05 +02:00
parent bb2fc5b2a5
commit db74d982d4
2 changed files with 4 additions and 0 deletions

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@ -521,6 +521,8 @@ Task functions
to complete. Coroutines will be wrapped in Tasks. Returns two sets of
:class:`Future`: (done, pending).
The sequence *futures* must not be empty.
*timeout* can be used to control the maximum number of seconds to wait before
returning. *timeout* can be an int or float. If *timeout* is not specified
or ``None``, there is no limit to the wait time.

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@ -387,6 +387,8 @@ ALL_COMPLETED = concurrent.futures.ALL_COMPLETED
def wait(fs, *, loop=None, timeout=None, return_when=ALL_COMPLETED):
"""Wait for the Futures and coroutines given by fs to complete.
The sequence futures must not be empty.
Coroutines will be wrapped in Tasks.
Returns two sets of Future: (done, pending).