ruff/crates/ruff_python_formatter/tests/snapshots/black_compatibility@collections.py.snap

---
source: crates/ruff_python_formatter/tests/fixtures.rs
input_file: crates/ruff_python_formatter/resources/test/fixtures/black/simple_cases/collections.py
---
## Input

```py
import core, time, a

from . import A, B, C

# keeps existing trailing comma
from foo import (
    bar,
)

# also keeps existing structure
from foo import (
    baz,
    qux,
)

# `as` works as well
from foo import (
    xyzzy as magic,
)

a = {1,2,3,}
b = {
1,2,
     3}
c = {
    1,
    2,
    3,
}
x = 1,
y = narf(),
nested = {(1,2,3),(4,5,6),}
nested_no_trailing_comma = {(1,2,3),(4,5,6)}
nested_long_lines = ["aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", "bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb", "cccccccccccccccccccccccccccccccccccccccc", (1, 2, 3), "dddddddddddddddddddddddddddddddddddddddd"]
{"oneple": (1,),}
{"oneple": (1,)}
['ls', 'lsoneple/%s' % (foo,)]
x = {"oneple": (1,)}
y = {"oneple": (1,),}
assert False, ("aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa wraps %s" % bar)

# looping over a 1-tuple should also not get wrapped
for x in (1,):
    pass
for (x,) in (1,), (2,), (3,):
    pass

[1, 2, 3,]

division_result_tuple = (6/2,)
print("foo %r", (foo.bar,))

if True:
    IGNORED_TYPES_FOR_ATTRIBUTE_CHECKING = (
        Config.IGNORED_TYPES_FOR_ATTRIBUTE_CHECKING
        | {pylons.controllers.WSGIController}
    )

if True:
    ec2client.get_waiter('instance_stopped').wait(
        InstanceIds=[instance.id],
        WaiterConfig={
            'Delay': 5,
        })
    ec2client.get_waiter("instance_stopped").wait(
        InstanceIds=[instance.id],
        WaiterConfig={"Delay": 5,},
    )
    ec2client.get_waiter("instance_stopped").wait(
        InstanceIds=[instance.id], WaiterConfig={"Delay": 5,},
    )
```

## Black Differences

```diff
--- Black
+++ Ruff
@@ -1,40 +1,22 @@
-import core, time, a
+NOT_YET_IMPLEMENTED_StmtImport
 
-from . import A, B, C
+NOT_YET_IMPLEMENTED_StmtImportFrom
 
 # keeps existing trailing comma
-from foo import (
-    bar,
-)
+NOT_YET_IMPLEMENTED_StmtImportFrom
 
 # also keeps existing structure
-from foo import (
-    baz,
-    qux,
-)
+NOT_YET_IMPLEMENTED_StmtImportFrom
 
 # `as` works as well
-from foo import (
-    xyzzy as magic,
-)
+NOT_YET_IMPLEMENTED_StmtImportFrom
 
-a = {
-    1,
-    2,
-    3,
-}
+a = {1, 2, 3}
 b = {1, 2, 3}
-c = {
-    1,
-    2,
-    3,
-}
+c = {1, 2, 3}
 x = (1,)
 y = (narf(),)
-nested = {
-    (1, 2, 3),
-    (4, 5, 6),
-}
+nested = {(1, 2, 3), (4, 5, 6)}
 nested_no_trailing_comma = {(1, 2, 3), (4, 5, 6)}
 nested_long_lines = [
     "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",
@@ -52,10 +34,7 @@
 y = {
     "oneple": (1,),
 }
-assert False, (
-    "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa wraps %s"
-    % bar
-)
+NOT_YET_IMPLEMENTED_StmtAssert
 
 # looping over a 1-tuple should also not get wrapped
 for x in (1,):
```

## Ruff Output

```py
NOT_YET_IMPLEMENTED_StmtImport

NOT_YET_IMPLEMENTED_StmtImportFrom

# keeps existing trailing comma
NOT_YET_IMPLEMENTED_StmtImportFrom

# also keeps existing structure
NOT_YET_IMPLEMENTED_StmtImportFrom

# `as` works as well
NOT_YET_IMPLEMENTED_StmtImportFrom

a = {1, 2, 3}
b = {1, 2, 3}
c = {1, 2, 3}
x = (1,)
y = (narf(),)
nested = {(1, 2, 3), (4, 5, 6)}
nested_no_trailing_comma = {(1, 2, 3), (4, 5, 6)}
nested_long_lines = [
    "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",
    "bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb",
    "cccccccccccccccccccccccccccccccccccccccc",
    (1, 2, 3),
    "dddddddddddddddddddddddddddddddddddddddd",
]
{
    "oneple": (1,),
}
{"oneple": (1,)}
["ls", "lsoneple/%s" % (foo,)]
x = {"oneple": (1,)}
y = {
    "oneple": (1,),
}
NOT_YET_IMPLEMENTED_StmtAssert

# looping over a 1-tuple should also not get wrapped
for x in (1,):
    pass
for (x,) in (1,), (2,), (3,):
    pass

[
    1,
    2,
    3,
]

division_result_tuple = (6 / 2,)
print("foo %r", (foo.bar,))

if True:
    IGNORED_TYPES_FOR_ATTRIBUTE_CHECKING = (
        Config.IGNORED_TYPES_FOR_ATTRIBUTE_CHECKING
        | {pylons.controllers.WSGIController}
    )

if True:
    ec2client.get_waiter("instance_stopped").wait(
        InstanceIds=[instance.id],
        WaiterConfig={
            "Delay": 5,
        },
    )
    ec2client.get_waiter("instance_stopped").wait(
        InstanceIds=[instance.id],
        WaiterConfig={
            "Delay": 5,
        },
    )
    ec2client.get_waiter("instance_stopped").wait(
        InstanceIds=[instance.id],
        WaiterConfig={
            "Delay": 5,
        },
    )
```

## Black Output

```py
import core, time, a

from . import A, B, C

# keeps existing trailing comma
from foo import (
    bar,
)

# also keeps existing structure
from foo import (
    baz,
    qux,
)

# `as` works as well
from foo import (
    xyzzy as magic,
)

a = {
    1,
    2,
    3,
}
b = {1, 2, 3}
c = {
    1,
    2,
    3,
}
x = (1,)
y = (narf(),)
nested = {
    (1, 2, 3),
    (4, 5, 6),
}
nested_no_trailing_comma = {(1, 2, 3), (4, 5, 6)}
nested_long_lines = [
    "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",
    "bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb",
    "cccccccccccccccccccccccccccccccccccccccc",
    (1, 2, 3),
    "dddddddddddddddddddddddddddddddddddddddd",
]
{
    "oneple": (1,),
}
{"oneple": (1,)}
["ls", "lsoneple/%s" % (foo,)]
x = {"oneple": (1,)}
y = {
    "oneple": (1,),
}
assert False, (
    "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa wraps %s"
    % bar
)

# looping over a 1-tuple should also not get wrapped
for x in (1,):
    pass
for (x,) in (1,), (2,), (3,):
    pass

[
    1,
    2,
    3,
]

division_result_tuple = (6 / 2,)
print("foo %r", (foo.bar,))

if True:
    IGNORED_TYPES_FOR_ATTRIBUTE_CHECKING = (
        Config.IGNORED_TYPES_FOR_ATTRIBUTE_CHECKING
        | {pylons.controllers.WSGIController}
    )

if True:
    ec2client.get_waiter("instance_stopped").wait(
        InstanceIds=[instance.id],
        WaiterConfig={
            "Delay": 5,
        },
    )
    ec2client.get_waiter("instance_stopped").wait(
        InstanceIds=[instance.id],
        WaiterConfig={
            "Delay": 5,
        },
    )
    ec2client.get_waiter("instance_stopped").wait(
        InstanceIds=[instance.id],
        WaiterConfig={
            "Delay": 5,
        },
    )
```