# fixhunt regression fixture: ruff G010, ruff 0.17.1
# the fix labelled safe changes the program's output on this program
# before the fix: stdout "AttributeError 'NullLogger' object has no attribute 'warn'", exit 0
# after the fix: stdout "AttributeError 'NullLogger' object has no attribute 'warning'", exit 0
# finding 2026-10-17T20-24-12-113Z-iye4-ruff-G010/r2-p005; rule fired 1 time(s) before the fix

DEBUG = False
class DebugLogger:
    def warn(self, msg):
        print(f'DEBUG WARN: {msg}')
class NullLogger:
    pass  # No warn or warning
logger = DebugLogger() if DEBUG else NullLogger()
try:
    logger.warn('test')
except AttributeError as e:
    print(type(e).__name__, str(e))