# fixhunt regression fixture: ruff PLR1733, ruff 0.17.1
# the fix labelled safe changes the program's output on this program
# before the fix: stdout "None", exit 0
# after the fix: stdout "1", exit 0
# finding 2026-10-17T21-02-04-500Z-1p30-ruff-PLR1733/r2-p003; rule fired 1 time(s) before the fix

class Mapping:
    def __init__(self):
        self.data = {'a': 1}
        self.log = []
    def __getitem__(self, k):
        self.log.append(k)
    def items(self):
        return self.data.items()
m = Mapping()
for k, v in m.items():
    print(m[k])  # triggers __getitem__, logs 'a'