[{"cell":null,"code":"F401","end_location":{"column":10,"row":1},"filename":"/tmp/proj/app.py","fix":{"applicability":"safe","edits":[{"content":"","end_location":{"column":1,"row":2},"location":{"column":1,"row":1}}],"message":"Remove unused import: `os`"},"location":{"column":8,"row":1},"message":"`os` imported but unused","noqa_row":1,"url":"https://docs.astral.sh/ruff/rules/unused-import"},{"cell":null,"code":"F821","end_location":{"column":19,"row":4},"filename":"/tmp/proj/app.py","fix":null,"location":{"column":12,"row":4},"message":"Undefined name `missing`","noqa_row":4,"url":"https://docs.astral.sh/ruff/rules/undefined-name"},{"cell":null,"code":"E501","end_location":{"column":121,"row":9},"filename":"/tmp/proj/app.py","fix":null,"location":{"column":89,"row":9},"message":"Line too long (120 > 88)","noqa_row":9,"url":"https://docs.astral.sh/ruff/rules/line-too-long"}]