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| author | Mark <56205165+gamblor21@users.noreply.github.com> | 2020-10-16 15:52:45 -0500 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2020-10-16 15:52:45 -0500 |
| commit | 8e6d3e5b91f4c7cdb0dc4743a9a9937708daa624 (patch) | |
| tree | 6d541d14808bd8456b17303fb654a73300f1adc5 /tests/basics/async_with2.py | |
| parent | 645382d51d37a40312118eebc11da75639913fce (diff) | |
| parent | f0b37313c5adf2ad940d7279aa49620d36d7292d (diff) | |
Merge branch 'main' into recv_into_size_check6.1.0-alpha.0
Diffstat (limited to 'tests/basics/async_with2.py')
| -rw-r--r-- | tests/basics/async_with2.py | 32 |
1 files changed, 16 insertions, 16 deletions
diff --git a/tests/basics/async_with2.py b/tests/basics/async_with2.py index 5fb06ba60..2e9e9e5a7 100644 --- a/tests/basics/async_with2.py +++ b/tests/basics/async_with2.py @@ -1,32 +1,32 @@ # test waiting within async with enter/exit functions -import sys -if sys.implementation.name in ('micropython', 'circuitpython'): - # uPy allows normal generators to be awaitables - coroutine = lambda f: f -else: - import types - coroutine = types.coroutine +# uPy allows normal generators to be awaitables. +# CircuitPython does not. +# In CircuitPython you need to have an __await__ method on an awaitable like in CPython; +# and like in CPython, generators do not have __await__. -@coroutine -def f(x): - print('f start:', x) - yield x + 1 - yield x + 2 - return x + 3 +class Awaitable: + def __init__(self, x): + self.x = x + + def __await__(self): + print('f start:', self.x) + yield self.x + 1 + yield self.x + 2 + return self.x + 3 class AContext: async def __aenter__(self): print('enter') - print('f returned:', await f(10)) + print('f returned:', await Awaitable(10)) async def __aexit__(self, exc_type, exc, tb): print('exit', exc_type, exc) - print('f returned:', await f(20)) + print('f returned:', await Awaitable(20)) async def coro(): async with AContext(): print('body start') - print('body f returned:', await f(30)) + print('body f returned:', await Awaitable(30)) print('body end') o = coro() |
