# Based on https://github.com/psf/black/blob/d8fa8df0526de9c0968e0a3568008f58eae45364/tests/data/pep_572.py

# See license at end of file.

(a := 1)

(a := a)

if (match := pattern.search(data)) is None:

pass

[y := f(x), y ** 2, y ** 3]

filtered_data = [y for x in data if (y := f(x)) is None]

(y := f(x))

y0 = (y1 := f(x))

foo(x=(y := f(x)))

def foo(answer=(p := 42)):

pass

def foo(answer: (p := 42) = 5):

pass

lambda: (x := 1)

(x := lambda: 1)

(x := lambda: (y := 1))

lambda line: (m := re.match(pattern, line)) and m.group(1)

x = (y := 0)

(z := (y := (x := 0)))

(info := (name, phone, *rest))

(x := 1, 2)

(total := total + tax)

len(lines := f.readlines())

foo(x := 3, cat="vector")

foo(cat=(category := "vector"))

if any(len(longline := l) >= 100 for l in lines):

print(longline)

if env_base := os.environ.get("PYTHONUSERBASE", None):

return env_base

if self._is_special and (ans := self._check_nans(context=context)):

return ans

foo(b := 2, a=1)

foo((b := 2), a=1)

foo(c=(b := 2), a=1)

while x := f(x):

pass

# The MIT License (MIT)

#

# Copyright (c) 2018 Łukasz Langa

#

# Permission is hereby granted, free of charge, to any person obtaining a copy

# of this software and associated documentation files (the "Software"), to deal

# in the Software without restriction, including without limitation the rights

# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell

# copies of the Software, and to permit persons to whom the Software is

# furnished to do so, subject to the following conditions:

#

# The above copyright notice and this permission notice shall be included in all

# copies or substantial portions of the Software.

#

# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR

# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,

# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE

# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER

# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,

# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE

# SOFTWARE.