New submission from 杨青 : 【url】https://docs.python.org/3/tutorial/classes.html 【chapter】9.4. Random Remarks 【problem description】 When I click on the demo "Hide the prompts and output" switch, the class definition statements were also hided. Please take a look as the appended screenshot. ---------- assignee: docs@python components: Documentation files: screenshot.png messages: 400245 nosy: docs@python, yangqing priority: normal severity: normal status: open title: "Hide the prompts and output" works abnormal versions: Python 3.9 Added file: https://bugs.python.org/file50235/screenshot.png _______________________________________ Python tracker https://bugs.python.org/issue44995 _______________________________________