diff options
Diffstat (limited to 'Lib/test/test_generators.py')
| -rw-r--r-- | Lib/test/test_generators.py | 12 |
1 files changed, 3 insertions, 9 deletions
diff --git a/Lib/test/test_generators.py b/Lib/test/test_generators.py index 5e1a3e5..0f7bf19 100644 --- a/Lib/test/test_generators.py +++ b/Lib/test/test_generators.py @@ -1524,13 +1524,7 @@ Yield by itself yields None: [None] - -An obscene abuse of a yield expression within a generator expression: - ->>> list((yield 21) for i in range(4)) -[21, None, 21, None, 21, None, 21, None] - -And a more sane, but still weird usage: +Yield is allowed only in the outermost iterable in generator expression: >>> def f(): list(i for i in [(yield 26)]) >>> type(f()) @@ -1571,7 +1565,7 @@ SyntaxError: 'yield' outside function >>> def f(): return lambda x=(yield): 1 Traceback (most recent call last): ... -SyntaxError: 'return' with argument inside generator (<doctest test.test_generators.__test__.coroutine[22]>, line 1) +SyntaxError: 'return' with argument inside generator (<doctest test.test_generators.__test__.coroutine[21]>, line 1) >>> def f(): x = yield = y Traceback (most recent call last): @@ -1784,7 +1778,7 @@ enclosing function a generator: >>> type(f()) <type 'generator'> ->>> def f(): x=(i for i in (yield) if (yield)) +>>> def f(): x=(i for i in (yield) if i) >>> type(f()) <type 'generator'> |