bpo-38415 @asynccontextmanager as decorators like @contextmanager#16667
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1st1 commented Oct 8, 2019
Awesome! Please create a bpo issue and generate a |
1st1 approved these changes Oct 8, 2019
fried changed the title friedforce-pushed the asynccontextmanager_decorator branch from b6fad49 to cd79d6cComparefried changed the title 
ContributorAuthor
fried commented Oct 8, 2019
alright |
Member
1st1 commented Oct 8, 2019
@ncoghlan Nick, do you want to take a look at this? Looks good to me. |
asvetlov approved these changes Oct 15, 2019
ambvforce-pushed the asynccontextmanager_decorator branch from cd79d6c to 8890d0eCompare
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ambv commented Sep 23, 2021
Rebased on current main (3.11). |
Comment on lines +194 to +201
| def__call__(self, func): | ||
| @wraps(func) | ||
| asyncdefinner(*args, **kwds): | ||
| asyncwithself.__class__(self.func, self.args, self.kwds): | ||
| returnawaitfunc(*args, **kwds) | ||
| returninner | ||
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this function is now redundant - support for asynccontextmanagers as decorators was added in #20516
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I assumed at that an asynccontextmanager would some time be available in the stdlib when we first got async generators. Before it had been released I cooked up an internal version at facebook whiched mapped all the features of @contextmanager but as an async variant. This one feature seems to be missing from the stdlib.
I would like to stop using my version and just use the stdlib version, can we get this feature parity with contextmanager?
https://bugs.python.org/issue38415