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ruff/crates/ruff_python_formatter/tests/snapshots/black_compatibility@expression.py.snap
Micha Reiser 8879927b9a
Use insta::glob instead of fixture macro (#5364)
2023-06-26 08:46:18 +00:00

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---
source: crates/ruff_python_formatter/tests/fixtures.rs
input_file: crates/ruff_python_formatter/resources/test/fixtures/black/simple_cases/expression.py
---
## Input
```py
...
'some_string'
b'\\xa3'
Name
None
True
False
1
1.0
1j
True or False
True or False or None
True and False
True and False and None
(Name1 and Name2) or Name3
Name1 and Name2 or Name3
Name1 or (Name2 and Name3)
Name1 or Name2 and Name3
(Name1 and Name2) or (Name3 and Name4)
Name1 and Name2 or Name3 and Name4
Name1 or (Name2 and Name3) or Name4
Name1 or Name2 and Name3 or Name4
v1 << 2
1 >> v2
1 % finished
1 + v2 - v3 * 4 ^ 5 ** v6 / 7 // 8
((1 + v2) - (v3 * 4)) ^ (((5 ** v6) / 7) // 8)
not great
~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
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
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])
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}}
{**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
()
(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,]
[*a]
[*range(10)]
[*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) + 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) + 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'))}
{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}
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(*gidgets[:2])
call(a, *gidgets[:2])
call(**self.screen_kwargs)
call(b, **self.screen_kwargs)
lukasz.langa.pl
call.me(maybe)
1 .real
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
slice[0]
slice[0:1]
slice[0:1:2]
slice[:]
slice[:-1]
slice[1:]
slice[::-1]
slice[d :: d + 1]
slice[:c, c - 1]
numpy[:, 0:1]
numpy[:, :-1]
numpy[0, :]
numpy[:, i]
numpy[0, :2]
numpy[:N, 0]
numpy[:2, :4]
numpy[2:4, 1:5]
numpy[4:, 2:]
numpy[:, (0, 1, 2, 5)]
numpy[0, [0]]
numpy[:, [i]]
numpy[1 : c + 1, c]
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'}
[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) + 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}
a = (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()
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)))
async def f():
await some.complicated[0].call(with_args=(True or (1 is not 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'):
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
):
return True
aaaaaaaaaaaaaaaa + aaaaaaaaaaaaaaaa - aaaaaaaaaaaaaaaa * (aaaaaaaaaaaaaaaa + aaaaaaaaaaaaaaaa) / (aaaaaaaaaaaaaaaa + aaaaaaaaaaaaaaaa + aaaaaaaaaaaaaaaa)
aaaaaaaaaaaaaaaa + aaaaaaaaaaaaaaaa
aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa >> aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa << aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa
bbbb >> bbbb * bbbb
aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa ^bbbb.a & aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa^aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa
last_call()
# standalone comment at ENDMARKER
```
## Black Differences
```diff
--- Black
+++ Ruff
@@ -1,5 +1,6 @@
+...
"some_string"
-b"\\xa3"
+b"NOT_YET_IMPLEMENTED_BYTE_STRING"
Name
None
True
@@ -30,98 +31,83 @@
-1
~int and not v1 ^ 123 + v2 | True
(~int) and (not ((v1 ^ (123 + v2)) | True))
-+(really ** -(confusing ** ~(operator**-precedence)))
++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
-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]
-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)
-)
+lambda x: True
+lambda x: True
+lambda x: True
+lambda x: True
+lambda x: True
+manylambdas = lambda x: True
+foo = lambda x: True
+NOT_IMPLEMENTED_true if NOT_IMPLEMENTED_cond else NOT_IMPLEMENTED_false
+NOT_IMPLEMENTED_true if NOT_IMPLEMENTED_cond else NOT_IMPLEMENTED_false
+NOT_IMPLEMENTED_true if NOT_IMPLEMENTED_cond else NOT_IMPLEMENTED_false
+NOT_IMPLEMENTED_true if NOT_IMPLEMENTED_cond else NOT_IMPLEMENTED_false
+NOT_IMPLEMENTED_true if NOT_IMPLEMENTED_cond else NOT_IMPLEMENTED_false
+(NOT_IMPLEMENTED_true if NOT_IMPLEMENTED_cond else NOT_IMPLEMENTED_false)
{"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",
+ (NOT_IMPLEMENTED_true if NOT_IMPLEMENTED_cond else NOT_IMPLEMENTED_false),
+}
+(
+ {"a": "b"},
+ (True or False),
+ (+value),
+ "string",
+ b"NOT_YET_IMPLEMENTED_BYTE_STRING",
+) 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,
-]
-[*a]
-[*range(10)]
-[
- *a,
- 4,
- 5,
-]
+[1, 2, 3]
+[NOT_YET_IMPLEMENTED_ExprStarred]
+[NOT_YET_IMPLEMENTED_ExprStarred]
+[NOT_YET_IMPLEMENTED_ExprStarred, 4, 5]
+[4, NOT_YET_IMPLEMENTED_ExprStarred, 5]
[
- 4,
- *a,
- 5,
-]
-[
this_is_a_very_long_variable_which_will_force_a_delimiter_split,
element,
another,
- *more,
+ NOT_YET_IMPLEMENTED_ExprStarred,
]
-{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) + 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) + 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"))}
-{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
-}
+{NOT_IMPLEMENTED_set_value for value in NOT_IMPLEMENTED_set}
+{NOT_IMPLEMENTED_set_value for value in NOT_IMPLEMENTED_set}
+{NOT_IMPLEMENTED_set_value for value in NOT_IMPLEMENTED_set}
+{NOT_IMPLEMENTED_set_value for value in NOT_IMPLEMENTED_set}
+[i for i in []]
+[i for i in []]
+[i for i in []]
+[i for i in []]
+{NOT_IMPLEMENTED_dict_key: NOT_IMPLEMENTED_dict_value for key, value in NOT_IMPLEMENTED_dict}
+{NOT_IMPLEMENTED_dict_key: NOT_IMPLEMENTED_dict_value for key, value in NOT_IMPLEMENTED_dict}
+{NOT_IMPLEMENTED_dict_key: NOT_IMPLEMENTED_dict_value for key, value in NOT_IMPLEMENTED_dict}
+{NOT_IMPLEMENTED_dict_key: NOT_IMPLEMENTED_dict_value for key, value in NOT_IMPLEMENTED_dict}
+{NOT_IMPLEMENTED_dict_key: NOT_IMPLEMENTED_dict_value for key, value in NOT_IMPLEMENTED_dict}
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(*gidgets[:2])
-call(a, *gidgets[:2])
-call(**self.screen_kwargs)
-call(b, **self.screen_kwargs)
+NOT_IMPLEMENTED_call()
+NOT_IMPLEMENTED_call(NOT_IMPLEMENTED_arg)
+NOT_IMPLEMENTED_call(NOT_IMPLEMENTED_arg)
+NOT_IMPLEMENTED_call(NOT_IMPLEMENTED_arg)
+NOT_IMPLEMENTED_call(NOT_IMPLEMENTED_arg)
+NOT_IMPLEMENTED_call(NOT_IMPLEMENTED_arg) # note: no trailing comma pre-3.6
+NOT_IMPLEMENTED_call(NOT_IMPLEMENTED_arg)
+NOT_IMPLEMENTED_call(NOT_IMPLEMENTED_arg)
+NOT_IMPLEMENTED_call(NOT_IMPLEMENTED_arg)
+NOT_IMPLEMENTED_call(NOT_IMPLEMENTED_arg)
lukasz.langa.pl
-call.me(maybe)
+NOT_IMPLEMENTED_call(NOT_IMPLEMENTED_arg)
(1).real
(1.0).real
....__class__
@@ -130,34 +116,28 @@
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]]]],
+ (
+ str,
+ int,
+ float,
+ dict[str, int],
+ )
]
-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
+NOT_YET_IMPLEMENTED_StmtAnnAssign
+NOT_YET_IMPLEMENTED_StmtAnnAssign
+NOT_YET_IMPLEMENTED_StmtAnnAssign
+NOT_YET_IMPLEMENTED_StmtAnnAssign # type: ignore
slice[0]
slice[0:1]
slice[0:1:2]
slice[:]
-slice[:-1]
+slice[ : -1]
slice[1:]
-slice[::-1]
+slice[ :: -1]
slice[d :: d + 1]
slice[:c, c - 1]
numpy[:, 0:1]
-numpy[:, :-1]
+numpy[:, : -1]
numpy[0, :]
numpy[:, i]
numpy[0, :2]
@@ -171,25 +151,32 @@
numpy[1 : c + 1, c]
numpy[-(c + 1) :, d]
numpy[:, l[-2]]
-numpy[:, ::-1]
+numpy[:, :: -1]
numpy[np.newaxis, :]
-(str or None) if (sys.version_info[0] > (3,)) else (str or bytes or None)
+NOT_IMPLEMENTED_true if NOT_IMPLEMENTED_cond else NOT_IMPLEMENTED_false
{"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",
+ "3.6",
+ "3.7",
+ "3.8",
+ "3.9",
+ NOT_IMPLEMENTED_true if NOT_IMPLEMENTED_cond else NOT_IMPLEMENTED_false,
+}
[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) + j) for i in (1, 2, 3) for j in (1, 2, 3))
-(*starred,)
+(i for i in [])
+(i for i in [])
+(i for i in [])
+(i for i in [])
+(NOT_YET_IMPLEMENTED_ExprStarred,)
{
"id": "1",
"type": "type",
- "started_at": now(),
- "ended_at": now() + timedelta(days=10),
+ "started_at": NOT_IMPLEMENTED_call(),
+ "ended_at": NOT_IMPLEMENTED_call() + NOT_IMPLEMENTED_call(NOT_IMPLEMENTED_arg),
"priority": 1,
"import_session_id": 1,
**kwargs,
@@ -198,35 +185,21 @@
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()
+e = NOT_IMPLEMENTED_call(NOT_IMPLEMENTED_arg)
+f = 1, NOT_YET_IMPLEMENTED_ExprStarred
+g = 1, NOT_YET_IMPLEMENTED_ExprStarred
+what_is_up_with_those_new_coord_names = (
+ (coord_names + NOT_IMPLEMENTED_call(NOT_IMPLEMENTED_arg))
+ + NOT_IMPLEMENTED_call(NOT_IMPLEMENTED_arg)
)
-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 | NOT_IMPLEMENTED_call(NOT_IMPLEMENTED_arg))
+ - NOT_IMPLEMENTED_call(NOT_IMPLEMENTED_arg)
)
-Ø = set()
-authors.łukasz.say_thanks()
+result = NOT_IMPLEMENTED_call()
+result = NOT_IMPLEMENTED_call()
+Ø = NOT_IMPLEMENTED_call()
+NOT_IMPLEMENTED_call()
mapping = {
A: 0.25 * (10.0 / 12),
B: 0.1 * (10.0 / 12),
@@ -236,31 +209,29 @@
def gen():
- yield from outside_of_generator
- a = yield
- b = yield
- c = yield
+ NOT_YET_IMPLEMENTED_ExprYieldFrom
+ a = NOT_YET_IMPLEMENTED_ExprYield
+ b = NOT_YET_IMPLEMENTED_ExprYield
+ c = NOT_YET_IMPLEMENTED_ExprYield
async def f():
- await some.complicated[0].call(with_args=(True or (1 is not 1)))
+ await NOT_IMPLEMENTED_call(NOT_IMPLEMENTED_arg)
-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
+NOT_IMPLEMENTED_call(NOT_IMPLEMENTED_arg)
+NOT_IMPLEMENTED_call(NOT_IMPLEMENTED_arg)
+NOT_IMPLEMENTED_call(NOT_IMPLEMENTED_arg)
+NOT_YET_IMPLEMENTED_StmtAssert
+NOT_YET_IMPLEMENTED_StmtAssert
+NOT_YET_IMPLEMENTED_StmtAssert
for (x,) in (1,), (2,), (3,):
...
for y in ():
...
-for z in (i for i in (1, 2, 3)):
+for z in (i for i in []):
...
-for i in call():
+for i in NOT_IMPLEMENTED_call():
...
for j in 1 + (2 + 3):
...
@@ -272,7 +243,7 @@
addr_proto,
addr_canonname,
addr_sockaddr,
-) in socket.getaddrinfo("google.com", "http"):
+) in NOT_IMPLEMENTED_call(NOT_IMPLEMENTED_arg):
pass
a = (
aaaa.bbbb.cccc.dddd.eeee.ffff.gggg.hhhh.iiii.jjjj.kkkk.llll.mmmm.nnnn.oooo.pppp
@@ -291,9 +262,9 @@
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
+ NOT_IMPLEMENTED_call() != NOT_IMPLEMENTED_call()
+ and NOT_IMPLEMENTED_call() != NOT_IMPLEMENTED_call()
+ or NOT_IMPLEMENTED_call(NOT_IMPLEMENTED_arg) != signal.default_int_handler
):
return True
if (
@@ -327,13 +298,18 @@
):
return True
if (
- ~aaaa.a + aaaa.b - aaaa.c * aaaa.d / aaaa.e
+ ~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.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
@@ -341,7 +317,8 @@
~aaaaaaaaaaaaaaaa.a
+ aaaaaaaaaaaaaaaa.b
- aaaaaaaaaaaaaaaa.c * aaaaaaaaaaaaaaaa.d @ aaaaaaaaaaaaaaaa.e
- | aaaaaaaaaaaaaaaa.f & aaaaaaaaaaaaaaaa.g % aaaaaaaaaaaaaaaa.h
+ | aaaaaaaaaaaaaaaa.f
+ & aaaaaaaaaaaaaaaa.g % aaaaaaaaaaaaaaaa.h
^ aaaaaaaaaaaaaaaa.i
<< aaaaaaaaaaaaaaaa.k
>> aaaaaaaaaaaaaaaa.l**aaaaaaaaaaaaaaaa.m // aaaaaaaaaaaaaaaa.n
@@ -366,5 +343,5 @@
^ bbbb.a & aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa
^ aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa
)
-last_call()
+NOT_IMPLEMENTED_call()
# standalone comment at ENDMARKER
```
## Ruff Output
```py
...
"some_string"
b"NOT_YET_IMPLEMENTED_BYTE_STRING"
Name
None
True
False
1
1.0
1j
True or False
True or False or None
True and False
True and False and None
(Name1 and Name2) or Name3
Name1 and Name2 or Name3
Name1 or (Name2 and Name3)
Name1 or Name2 and Name3
(Name1 and Name2) or (Name3 and Name4)
Name1 and Name2 or Name3 and Name4
Name1 or (Name2 and Name3) or Name4
Name1 or Name2 and Name3 or Name4
v1 << 2
1 >> v2
1 % finished
1 + v2 - v3 * 4 ^ 5**v6 / 7 // 8
((1 + v2) - (v3 * 4)) ^ (((5**v6) / 7) // 8)
not great
~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
lambda x: True
lambda x: True
lambda x: True
lambda x: True
lambda x: True
manylambdas = lambda x: True
foo = lambda x: True
NOT_IMPLEMENTED_true if NOT_IMPLEMENTED_cond else NOT_IMPLEMENTED_false
NOT_IMPLEMENTED_true if NOT_IMPLEMENTED_cond else NOT_IMPLEMENTED_false
NOT_IMPLEMENTED_true if NOT_IMPLEMENTED_cond else NOT_IMPLEMENTED_false
NOT_IMPLEMENTED_true if NOT_IMPLEMENTED_cond else NOT_IMPLEMENTED_false
NOT_IMPLEMENTED_true if NOT_IMPLEMENTED_cond else NOT_IMPLEMENTED_false
(NOT_IMPLEMENTED_true if NOT_IMPLEMENTED_cond else NOT_IMPLEMENTED_false)
{"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",
(NOT_IMPLEMENTED_true if NOT_IMPLEMENTED_cond else NOT_IMPLEMENTED_false),
}
(
{"a": "b"},
(True or False),
(+value),
"string",
b"NOT_YET_IMPLEMENTED_BYTE_STRING",
) 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]
[NOT_YET_IMPLEMENTED_ExprStarred]
[NOT_YET_IMPLEMENTED_ExprStarred]
[NOT_YET_IMPLEMENTED_ExprStarred, 4, 5]
[4, NOT_YET_IMPLEMENTED_ExprStarred, 5]
[
this_is_a_very_long_variable_which_will_force_a_delimiter_split,
element,
another,
NOT_YET_IMPLEMENTED_ExprStarred,
]
{NOT_IMPLEMENTED_set_value for value in NOT_IMPLEMENTED_set}
{NOT_IMPLEMENTED_set_value for value in NOT_IMPLEMENTED_set}
{NOT_IMPLEMENTED_set_value for value in NOT_IMPLEMENTED_set}
{NOT_IMPLEMENTED_set_value for value in NOT_IMPLEMENTED_set}
[i for i in []]
[i for i in []]
[i for i in []]
[i for i in []]
{NOT_IMPLEMENTED_dict_key: NOT_IMPLEMENTED_dict_value for key, value in NOT_IMPLEMENTED_dict}
{NOT_IMPLEMENTED_dict_key: NOT_IMPLEMENTED_dict_value for key, value in NOT_IMPLEMENTED_dict}
{NOT_IMPLEMENTED_dict_key: NOT_IMPLEMENTED_dict_value for key, value in NOT_IMPLEMENTED_dict}
{NOT_IMPLEMENTED_dict_key: NOT_IMPLEMENTED_dict_value for key, value in NOT_IMPLEMENTED_dict}
{NOT_IMPLEMENTED_dict_key: NOT_IMPLEMENTED_dict_value for key, value in NOT_IMPLEMENTED_dict}
Python3 > Python2 > COBOL
Life is Life
NOT_IMPLEMENTED_call()
NOT_IMPLEMENTED_call(NOT_IMPLEMENTED_arg)
NOT_IMPLEMENTED_call(NOT_IMPLEMENTED_arg)
NOT_IMPLEMENTED_call(NOT_IMPLEMENTED_arg)
NOT_IMPLEMENTED_call(NOT_IMPLEMENTED_arg)
NOT_IMPLEMENTED_call(NOT_IMPLEMENTED_arg) # note: no trailing comma pre-3.6
NOT_IMPLEMENTED_call(NOT_IMPLEMENTED_arg)
NOT_IMPLEMENTED_call(NOT_IMPLEMENTED_arg)
NOT_IMPLEMENTED_call(NOT_IMPLEMENTED_arg)
NOT_IMPLEMENTED_call(NOT_IMPLEMENTED_arg)
lukasz.langa.pl
NOT_IMPLEMENTED_call(NOT_IMPLEMENTED_arg)
(1).real
(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],
)
]
NOT_YET_IMPLEMENTED_StmtAnnAssign
NOT_YET_IMPLEMENTED_StmtAnnAssign
NOT_YET_IMPLEMENTED_StmtAnnAssign
NOT_YET_IMPLEMENTED_StmtAnnAssign # type: ignore
slice[0]
slice[0:1]
slice[0:1:2]
slice[:]
slice[ : -1]
slice[1:]
slice[ :: -1]
slice[d :: d + 1]
slice[:c, c - 1]
numpy[:, 0:1]
numpy[:, : -1]
numpy[0, :]
numpy[:, i]
numpy[0, :2]
numpy[:N, 0]
numpy[:2, :4]
numpy[2:4, 1:5]
numpy[4:, 2:]
numpy[:, (0, 1, 2, 5)]
numpy[0, [0]]
numpy[:, [i]]
numpy[1 : c + 1, c]
numpy[-(c + 1) :, d]
numpy[:, l[-2]]
numpy[:, :: -1]
numpy[np.newaxis, :]
NOT_IMPLEMENTED_true if NOT_IMPLEMENTED_cond else NOT_IMPLEMENTED_false
{"2.7": dead, "3.7": long_live or die_hard}
{
"2.7",
"3.6",
"3.7",
"3.8",
"3.9",
NOT_IMPLEMENTED_true if NOT_IMPLEMENTED_cond else NOT_IMPLEMENTED_false,
}
[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 [])
(i for i in [])
(i for i in [])
(i for i in [])
(NOT_YET_IMPLEMENTED_ExprStarred,)
{
"id": "1",
"type": "type",
"started_at": NOT_IMPLEMENTED_call(),
"ended_at": NOT_IMPLEMENTED_call() + NOT_IMPLEMENTED_call(NOT_IMPLEMENTED_arg),
"priority": 1,
"import_session_id": 1,
**kwargs,
}
a = (1,)
b = (1,)
c = 1
d = (1,) + a + (2,)
e = NOT_IMPLEMENTED_call(NOT_IMPLEMENTED_arg)
f = 1, NOT_YET_IMPLEMENTED_ExprStarred
g = 1, NOT_YET_IMPLEMENTED_ExprStarred
what_is_up_with_those_new_coord_names = (
(coord_names + NOT_IMPLEMENTED_call(NOT_IMPLEMENTED_arg))
+ NOT_IMPLEMENTED_call(NOT_IMPLEMENTED_arg)
)
what_is_up_with_those_new_coord_names = (
(coord_names | NOT_IMPLEMENTED_call(NOT_IMPLEMENTED_arg))
- NOT_IMPLEMENTED_call(NOT_IMPLEMENTED_arg)
)
result = NOT_IMPLEMENTED_call()
result = NOT_IMPLEMENTED_call()
Ø = NOT_IMPLEMENTED_call()
NOT_IMPLEMENTED_call()
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():
NOT_YET_IMPLEMENTED_ExprYieldFrom
a = NOT_YET_IMPLEMENTED_ExprYield
b = NOT_YET_IMPLEMENTED_ExprYield
c = NOT_YET_IMPLEMENTED_ExprYield
async def f():
await NOT_IMPLEMENTED_call(NOT_IMPLEMENTED_arg)
NOT_IMPLEMENTED_call(NOT_IMPLEMENTED_arg)
NOT_IMPLEMENTED_call(NOT_IMPLEMENTED_arg)
NOT_IMPLEMENTED_call(NOT_IMPLEMENTED_arg)
NOT_YET_IMPLEMENTED_StmtAssert
NOT_YET_IMPLEMENTED_StmtAssert
NOT_YET_IMPLEMENTED_StmtAssert
for (x,) in (1,), (2,), (3,):
...
for y in ():
...
for z in (i for i in []):
...
for i in NOT_IMPLEMENTED_call():
...
for j in 1 + (2 + 3):
...
while this and that:
...
for (
addr_family,
addr_type,
addr_proto,
addr_canonname,
addr_sockaddr,
) in NOT_IMPLEMENTED_call(NOT_IMPLEMENTED_arg):
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 (
NOT_IMPLEMENTED_call() != NOT_IMPLEMENTED_call()
and NOT_IMPLEMENTED_call() != NOT_IMPLEMENTED_call()
or NOT_IMPLEMENTED_call(NOT_IMPLEMENTED_arg) != 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
(
aaaaaaaaaaaaaaaa
+ aaaaaaaaaaaaaaaa
- aaaaaaaaaaaaaaaa
* (aaaaaaaaaaaaaaaa + aaaaaaaaaaaaaaaa)
/ (aaaaaaaaaaaaaaaa + aaaaaaaaaaaaaaaa + aaaaaaaaaaaaaaaa)
)
aaaaaaaaaaaaaaaa + aaaaaaaaaaaaaaaa
(
aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa
>> aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa
<< aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa
)
bbbb >> bbbb * bbbb
(
aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa
^ bbbb.a & aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa
^ aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa
)
NOT_IMPLEMENTED_call()
# standalone comment at ENDMARKER
```
## Black Output
```py
"some_string"
b"\\xa3"
Name
None
True
False
1
1.0
1j
True or False
True or False or None
True and False
True and False and None
(Name1 and Name2) or Name3
Name1 and Name2 or Name3
Name1 or (Name2 and Name3)
Name1 or Name2 and Name3
(Name1 and Name2) or (Name3 and Name4)
Name1 and Name2 or Name3 and Name4
Name1 or (Name2 and Name3) or Name4
Name1 or Name2 and Name3 or Name4
v1 << 2
1 >> v2
1 % finished
1 + v2 - v3 * 4 ^ 5**v6 / 7 // 8
((1 + v2) - (v3 * 4)) ^ (((5**v6) / 7) // 8)
not great
~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
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
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]
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}}
{**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
()
(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,
]
[*a]
[*range(10)]
[
*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) + 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) + 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"))}
{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
}
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(*gidgets[:2])
call(a, *gidgets[:2])
call(**self.screen_kwargs)
call(b, **self.screen_kwargs)
lukasz.langa.pl
call.me(maybe)
(1).real
(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
slice[0]
slice[0:1]
slice[0:1:2]
slice[:]
slice[:-1]
slice[1:]
slice[::-1]
slice[d :: d + 1]
slice[:c, c - 1]
numpy[:, 0:1]
numpy[:, :-1]
numpy[0, :]
numpy[:, i]
numpy[0, :2]
numpy[:N, 0]
numpy[:2, :4]
numpy[2:4, 1:5]
numpy[4:, 2:]
numpy[:, (0, 1, 2, 5)]
numpy[0, [0]]
numpy[:, [i]]
numpy[1 : c + 1, c]
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"}
[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) + 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,
}
a = (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()
)
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
async def f():
await some.complicated[0].call(with_args=(True or (1 is not 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"):
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
):
return True
(
aaaaaaaaaaaaaaaa
+ aaaaaaaaaaaaaaaa
- aaaaaaaaaaaaaaaa
* (aaaaaaaaaaaaaaaa + aaaaaaaaaaaaaaaa)
/ (aaaaaaaaaaaaaaaa + aaaaaaaaaaaaaaaa + aaaaaaaaaaaaaaaa)
)
aaaaaaaaaaaaaaaa + aaaaaaaaaaaaaaaa
(
aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa
>> aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa
<< aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa
)
bbbb >> bbbb * bbbb
(
aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa
^ bbbb.a & aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa
^ aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa
)
last_call()
# standalone comment at ENDMARKER
```
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