a = 1 + 2 \
    + 3

assert a == 6

assert 1 + 2 \
    + 3 == 6

assert 1 + 2 + \
    3 + \
    4 == 10

assert 1 + 2 + \
    3 + \
    4 + 5 + 6 \
    == 21

if 1 and 2 \
    and 3 \
    and 4 \
    and 5:
    assert True
else:
    assert False

1 and 2 \
    and 3 \
    and 4

a = 1
assert a == 1

# https://github.com/pocketpy/pocketpy/issues/408
x = (
1
+
2
)

# https://peps.python.org/pep-0008/#should-a-line-break-before-or-after-a-binary-operator
compile('''
income = (gross_wages
          + taxable_interest
          + (dividends - qualified_dividends)
          - ira_deduction
          - student_loan_interest)
'''.strip(), 'main.py', 'exec')

res = []
class Thing:
	def do_a(self):
		res.append("A")
		return self
	def do_b(self):
		res.append("B")
		return self
	def do_c(self):
		res.append("C")
		return self
		
(Thing()
	.do_a()
	.do_b()
	.do_c())

assert res == ["A", "B", "C"]