black/tests/data/expression.diff
Adam Williamson 88d12f88a9
expression tests: adjust starred expression for Python 3.9 (#1441) (#1477)
As discussed in #1441, Python 3.9's new parser will not parse
`(*starred)` even using `compile()` with the `PyCF_ONLY_AST`
flag (as `ast.parse()` does), it raises a `SyntaxError`. This
breaks the four tests that use this file with Python 3.9.
Upstream does not consider this to be a bug - see
https://bugs.python.org/issue40848#msg370643 - so we must
adjust the expression. As suggested by @JelleZijlstra, this just
adds a comma, which makes the new parser happy with it (the old
parser is fine with this form also).

Signed-off-by: Adam Williamson <awilliam@redhat.com>
2020-06-03 15:15:54 -07:00

407 lines
13 KiB
Diff

--- [Deterministic header]
+++ [Deterministic header]
@@ -1,8 +1,8 @@
...
-'some_string'
-b'\\xa3'
+"some_string"
+b"\\xa3"
Name
None
True
False
1
@@ -29,63 +29,96 @@
~great
+value
-1
~int and not v1 ^ 123 + v2 | True
(~int) and (not ((v1 ^ (123 + v2)) | True))
-+really ** -confusing ** ~operator ** -precedence
-flags & ~ select.EPOLLIN and waiters.write_task is not None
++(really ** -(confusing ** ~(operator ** -precedence)))
+flags & ~select.EPOLLIN and waiters.write_task is not None
lambda arg: None
lambda a=True: a
lambda a, b, c=True: a
-lambda a, b, c=True, *, d=(1 << v2), e='str': a
-lambda a, b, c=True, *vararg, d=(v1 << 2), e='str', **kwargs: a + b
+lambda a, b, c=True, *, d=(1 << v2), e="str": a
+lambda a, b, c=True, *vararg, d=(v1 << 2), e="str", **kwargs: a + b
manylambdas = lambda x=lambda y=lambda z=1: z: y(): x()
-foo = (lambda port_id, ignore_missing: {"port1": port1_resource, "port2": port2_resource}[port_id])
+foo = lambda port_id, ignore_missing: {
+ "port1": port1_resource,
+ "port2": port2_resource,
+}[port_id]
1 if True else 2
str or None if True else str or bytes or None
(str or None) if True else (str or bytes or None)
str or None if (1 if True else 2) else str or bytes or None
(str or None) if (1 if True else 2) else (str or bytes or None)
-((super_long_variable_name or None) if (1 if super_long_test_name else 2) else (str or bytes or None))
-{'2.7': dead, '3.7': (long_live or die_hard)}
-{'2.7': dead, '3.7': (long_live or die_hard), **{'3.6': verygood}}
+(
+ (super_long_variable_name or None)
+ if (1 if super_long_test_name else 2)
+ else (str or bytes or None)
+)
+{"2.7": dead, "3.7": (long_live or die_hard)}
+{"2.7": dead, "3.7": (long_live or die_hard), **{"3.6": verygood}}
{**a, **b, **c}
-{'2.7', '3.6', '3.7', '3.8', '3.9', ('4.0' if gilectomy else '3.10')}
-({'a': 'b'}, (True or False), (+value), 'string', b'bytes') or None
+{"2.7", "3.6", "3.7", "3.8", "3.9", ("4.0" if gilectomy else "3.10")}
+({"a": "b"}, (True or False), (+value), "string", b"bytes") or None
()
(1,)
(1, 2)
(1, 2, 3)
[]
[1, 2, 3, 4, 5, 6, 7, 8, 9, (10 or A), (11 or B), (12 or C)]
-[1, 2, 3,]
+[
+ 1,
+ 2,
+ 3,
+]
[*a]
[*range(10)]
-[*a, 4, 5,]
-[4, *a, 5,]
-[this_is_a_very_long_variable_which_will_force_a_delimiter_split, element, another, *more]
+[
+ *a,
+ 4,
+ 5,
+]
+[
+ 4,
+ *a,
+ 5,
+]
+[
+ this_is_a_very_long_variable_which_will_force_a_delimiter_split,
+ element,
+ another,
+ *more,
+]
{i for i in (1, 2, 3)}
{(i ** 2) for i in (1, 2, 3)}
-{(i ** 2) for i, _ in ((1, 'a'), (2, 'b'), (3, 'c'))}
+{(i ** 2) for i, _ in ((1, "a"), (2, "b"), (3, "c"))}
{((i ** 2) + j) for i in (1, 2, 3) for j in (1, 2, 3)}
[i for i in (1, 2, 3)]
[(i ** 2) for i in (1, 2, 3)]
-[(i ** 2) for i, _ in ((1, 'a'), (2, 'b'), (3, 'c'))]
+[(i ** 2) for i, _ in ((1, "a"), (2, "b"), (3, "c"))]
[((i ** 2) + j) for i in (1, 2, 3) for j in (1, 2, 3)]
{i: 0 for i in (1, 2, 3)}
-{i: j for i, j in ((1, 'a'), (2, 'b'), (3, 'c'))}
+{i: j for i, j in ((1, "a"), (2, "b"), (3, "c"))}
{a: b * 2 for a, b in dictionary.items()}
{a: b * -2 for a, b in dictionary.items()}
-{k: v for k, v in this_is_a_very_long_variable_which_will_cause_a_trailing_comma_which_breaks_the_comprehension}
+{
+ k: v
+ for k, v in this_is_a_very_long_variable_which_will_cause_a_trailing_comma_which_breaks_the_comprehension
+}
Python3 > Python2 > COBOL
Life is Life
call()
call(arg)
-call(kwarg='hey')
-call(arg, kwarg='hey')
-call(arg, another, kwarg='hey', **kwargs)
-call(this_is_a_very_long_variable_which_will_force_a_delimiter_split, arg, another, kwarg='hey', **kwargs) # note: no trailing comma pre-3.6
+call(kwarg="hey")
+call(arg, kwarg="hey")
+call(arg, another, kwarg="hey", **kwargs)
+call(
+ this_is_a_very_long_variable_which_will_force_a_delimiter_split,
+ arg,
+ another,
+ kwarg="hey",
+ **kwargs
+) # note: no trailing comma pre-3.6
call(*gidgets[:2])
call(a, *gidgets[:2])
call(**self.screen_kwargs)
call(b, **self.screen_kwargs)
lukasz.langa.pl
@@ -94,23 +127,25 @@
1.0 .real
....__class__
list[str]
dict[str, int]
tuple[str, ...]
-tuple[str, int, float, dict[str, int],]
+tuple[
+ str, int, float, dict[str, int],
+]
very_long_variable_name_filters: t.List[
t.Tuple[str, t.Union[str, t.List[t.Optional[str]]]],
]
xxxx_xxxxx_xxxx_xxx: Callable[..., List[SomeClass]] = classmethod( # type: ignore
sync(async_xxxx_xxx_xxxx_xxxxx_xxxx_xxx.__func__)
)
xxxx_xxx_xxxx_xxxxx_xxxx_xxx: Callable[..., List[SomeClass]] = classmethod( # type: ignore
sync(async_xxxx_xxx_xxxx_xxxxx_xxxx_xxx.__func__)
)
-xxxx_xxx_xxxx_xxxxx_xxxx_xxx: Callable[
- ..., List[SomeClass]
-] = classmethod(sync(async_xxxx_xxx_xxxx_xxxxx_xxxx_xxx.__func__)) # type: ignore
+xxxx_xxx_xxxx_xxxxx_xxxx_xxx: Callable[..., List[SomeClass]] = classmethod(
+ sync(async_xxxx_xxx_xxxx_xxxxx_xxxx_xxx.__func__)
+) # type: ignore
slice[0]
slice[0:1]
slice[0:1:2]
slice[:]
slice[:-1]
@@ -134,112 +169,170 @@
numpy[-(c + 1) :, d]
numpy[:, l[-2]]
numpy[:, ::-1]
numpy[np.newaxis, :]
(str or None) if (sys.version_info[0] > (3,)) else (str or bytes or None)
-{'2.7': dead, '3.7': long_live or die_hard}
-{'2.7', '3.6', '3.7', '3.8', '3.9', '4.0' if gilectomy else '3.10'}
+{"2.7": dead, "3.7": long_live or die_hard}
+{"2.7", "3.6", "3.7", "3.8", "3.9", "4.0" if gilectomy else "3.10"}
[1, 2, 3, 4, 5, 6, 7, 8, 9, 10 or A, 11 or B, 12 or C]
(SomeName)
SomeName
(Good, Bad, Ugly)
(i for i in (1, 2, 3))
((i ** 2) for i in (1, 2, 3))
-((i ** 2) for i, _ in ((1, 'a'), (2, 'b'), (3, 'c')))
+((i ** 2) for i, _ in ((1, "a"), (2, "b"), (3, "c")))
(((i ** 2) + j) for i in (1, 2, 3) for j in (1, 2, 3))
(*starred,)
-{"id": "1","type": "type","started_at": now(),"ended_at": now() + timedelta(days=10),"priority": 1,"import_session_id": 1,**kwargs}
+{
+ "id": "1",
+ "type": "type",
+ "started_at": now(),
+ "ended_at": now() + timedelta(days=10),
+ "priority": 1,
+ "import_session_id": 1,
+ **kwargs,
+}
a = (1,)
-b = 1,
+b = (1,)
c = 1
d = (1,) + a + (2,)
e = (1,).count(1)
f = 1, *range(10)
g = 1, *"ten"
-what_is_up_with_those_new_coord_names = (coord_names + set(vars_to_create)) + set(vars_to_remove)
-what_is_up_with_those_new_coord_names = (coord_names | set(vars_to_create)) - set(vars_to_remove)
-result = session.query(models.Customer.id).filter(models.Customer.account_id == account_id, models.Customer.email == email_address).order_by(models.Customer.id.asc(),).all()
+what_is_up_with_those_new_coord_names = (coord_names + set(vars_to_create)) + set(
+ vars_to_remove
+)
+what_is_up_with_those_new_coord_names = (coord_names | set(vars_to_create)) - set(
+ vars_to_remove
+)
+result = (
+ session.query(models.Customer.id)
+ .filter(
+ models.Customer.account_id == account_id, models.Customer.email == email_address
+ )
+ .order_by(models.Customer.id.asc(),)
+ .all()
+)
Ø = set()
authors.łukasz.say_thanks()
mapping = {
A: 0.25 * (10.0 / 12),
B: 0.1 * (10.0 / 12),
C: 0.1 * (10.0 / 12),
D: 0.1 * (10.0 / 12),
}
+
def gen():
yield from outside_of_generator
- a = (yield)
- b = ((yield))
- c = (((yield)))
+ a = yield
+ b = yield
+ c = yield
+
async def f():
await some.complicated[0].call(with_args=(True or (1 is not 1)))
-print(* [] or [1])
+
+
+print(*[] or [1])
print(**{1: 3} if False else {x: x for x in range(3)})
-print(* lambda x: x)
-assert(not Test),("Short message")
-assert this is ComplexTest and not requirements.fit_in_a_single_line(force=False), "Short message"
-assert(((parens is TooMany)))
-for x, in (1,), (2,), (3,): ...
-for y in (): ...
-for z in (i for i in (1, 2, 3)): ...
-for i in (call()): ...
-for j in (1 + (2 + 3)): ...
-while(this and that): ...
-for addr_family, addr_type, addr_proto, addr_canonname, addr_sockaddr in socket.getaddrinfo('google.com', 'http'):
+print(*lambda x: x)
+assert not Test, "Short message"
+assert this is ComplexTest and not requirements.fit_in_a_single_line(
+ force=False
+), "Short message"
+assert parens is TooMany
+for (x,) in (1,), (2,), (3,):
+ ...
+for y in ():
+ ...
+for z in (i for i in (1, 2, 3)):
+ ...
+for i in call():
+ ...
+for j in 1 + (2 + 3):
+ ...
+while this and that:
+ ...
+for (
+ addr_family,
+ addr_type,
+ addr_proto,
+ addr_canonname,
+ addr_sockaddr,
+) in socket.getaddrinfo("google.com", "http"):
pass
-a = aaaa.bbbb.cccc.dddd.eeee.ffff.gggg.hhhh.iiii.jjjj.kkkk.llll.mmmm.nnnn.oooo.pppp in qqqq.rrrr.ssss.tttt.uuuu.vvvv.xxxx.yyyy.zzzz
-a = aaaa.bbbb.cccc.dddd.eeee.ffff.gggg.hhhh.iiii.jjjj.kkkk.llll.mmmm.nnnn.oooo.pppp not in qqqq.rrrr.ssss.tttt.uuuu.vvvv.xxxx.yyyy.zzzz
-a = aaaa.bbbb.cccc.dddd.eeee.ffff.gggg.hhhh.iiii.jjjj.kkkk.llll.mmmm.nnnn.oooo.pppp is qqqq.rrrr.ssss.tttt.uuuu.vvvv.xxxx.yyyy.zzzz
-a = aaaa.bbbb.cccc.dddd.eeee.ffff.gggg.hhhh.iiii.jjjj.kkkk.llll.mmmm.nnnn.oooo.pppp is not qqqq.rrrr.ssss.tttt.uuuu.vvvv.xxxx.yyyy.zzzz
-if (
- threading.current_thread() != threading.main_thread() and
- threading.current_thread() != threading.main_thread() or
- signal.getsignal(signal.SIGINT) != signal.default_int_handler
-):
- return True
-if (
- aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa |
- aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa
-):
- return True
-if (
- aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa &
- aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa
-):
- return True
-if (
- aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa +
- aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa
-):
- return True
-if (
- aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa -
- aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa
-):
- return True
-if (
- aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa *
- aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa
-):
- return True
-if (
- aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa /
- aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa
-):
- return True
-if (
- ~ aaaa.a + aaaa.b - aaaa.c * aaaa.d / aaaa.e | aaaa.f & aaaa.g % aaaa.h ^ aaaa.i << aaaa.k >> aaaa.l ** aaaa.m // aaaa.n
-):
- return True
-if (
- ~ aaaaaaaa.a + aaaaaaaa.b - aaaaaaaa.c @ aaaaaaaa.d / aaaaaaaa.e | aaaaaaaa.f & aaaaaaaa.g % aaaaaaaa.h ^ aaaaaaaa.i << aaaaaaaa.k >> aaaaaaaa.l ** aaaaaaaa.m // aaaaaaaa.n
-):
- return True
-if (
- ~ aaaaaaaaaaaaaaaa.a + aaaaaaaaaaaaaaaa.b - aaaaaaaaaaaaaaaa.c * aaaaaaaaaaaaaaaa.d @ aaaaaaaaaaaaaaaa.e | aaaaaaaaaaaaaaaa.f & aaaaaaaaaaaaaaaa.g % aaaaaaaaaaaaaaaa.h ^ aaaaaaaaaaaaaaaa.i << aaaaaaaaaaaaaaaa.k >> aaaaaaaaaaaaaaaa.l ** aaaaaaaaaaaaaaaa.m // aaaaaaaaaaaaaaaa.n
+a = (
+ aaaa.bbbb.cccc.dddd.eeee.ffff.gggg.hhhh.iiii.jjjj.kkkk.llll.mmmm.nnnn.oooo.pppp
+ in qqqq.rrrr.ssss.tttt.uuuu.vvvv.xxxx.yyyy.zzzz
+)
+a = (
+ aaaa.bbbb.cccc.dddd.eeee.ffff.gggg.hhhh.iiii.jjjj.kkkk.llll.mmmm.nnnn.oooo.pppp
+ not in qqqq.rrrr.ssss.tttt.uuuu.vvvv.xxxx.yyyy.zzzz
+)
+a = (
+ aaaa.bbbb.cccc.dddd.eeee.ffff.gggg.hhhh.iiii.jjjj.kkkk.llll.mmmm.nnnn.oooo.pppp
+ is qqqq.rrrr.ssss.tttt.uuuu.vvvv.xxxx.yyyy.zzzz
+)
+a = (
+ aaaa.bbbb.cccc.dddd.eeee.ffff.gggg.hhhh.iiii.jjjj.kkkk.llll.mmmm.nnnn.oooo.pppp
+ is not qqqq.rrrr.ssss.tttt.uuuu.vvvv.xxxx.yyyy.zzzz
+)
+if (
+ threading.current_thread() != threading.main_thread()
+ and threading.current_thread() != threading.main_thread()
+ or signal.getsignal(signal.SIGINT) != signal.default_int_handler
+):
+ return True
+if (
+ aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa
+ | aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa
+):
+ return True
+if (
+ aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa
+ & aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa
+):
+ return True
+if (
+ aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa
+ + aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa
+):
+ return True
+if (
+ aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa
+ - aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa
+):
+ return True
+if (
+ aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa
+ * aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa
+):
+ return True
+if (
+ aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa
+ / aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa
+):
+ return True
+if (
+ ~aaaa.a + aaaa.b - aaaa.c * aaaa.d / aaaa.e
+ | aaaa.f & aaaa.g % aaaa.h ^ aaaa.i << aaaa.k >> aaaa.l ** aaaa.m // aaaa.n
+):
+ return True
+if (
+ ~aaaaaaaa.a + aaaaaaaa.b - aaaaaaaa.c @ aaaaaaaa.d / aaaaaaaa.e
+ | aaaaaaaa.f & aaaaaaaa.g % aaaaaaaa.h
+ ^ aaaaaaaa.i << aaaaaaaa.k >> aaaaaaaa.l ** aaaaaaaa.m // aaaaaaaa.n
+):
+ return True
+if (
+ ~aaaaaaaaaaaaaaaa.a
+ + aaaaaaaaaaaaaaaa.b
+ - aaaaaaaaaaaaaaaa.c * aaaaaaaaaaaaaaaa.d @ aaaaaaaaaaaaaaaa.e
+ | aaaaaaaaaaaaaaaa.f & aaaaaaaaaaaaaaaa.g % aaaaaaaaaaaaaaaa.h
+ ^ aaaaaaaaaaaaaaaa.i
+ << aaaaaaaaaaaaaaaa.k
+ >> aaaaaaaaaaaaaaaa.l ** aaaaaaaaaaaaaaaa.m // aaaaaaaaaaaaaaaa.n
):
return True
last_call()
# standalone comment at ENDMARKER