--- [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 @@ -94,26 +127,29 @@ 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] -] -tuple[str, int, float, dict[str, int],] + 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] @@ -137,118 +173,199 @@ 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() -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() +) +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 -): - return True -aaaaaaaaaaaaaaaa + aaaaaaaaaaaaaaaa - aaaaaaaaaaaaaaaa * (aaaaaaaaaaaaaaaa + aaaaaaaaaaaaaaaa) / (aaaaaaaaaaaaaaaa + aaaaaaaaaaaaaaaa + aaaaaaaaaaaaaaaa) +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 +( + aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa + >> aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa + << aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa +) bbbb >> bbbb * bbbb -aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa ^bbbb.a & aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa^aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa +( + aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa + ^ bbbb.a & aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa + ^ aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa +) last_call() # standalone comment at ENDMARKER