Python代码优化：七位老师20周值班安排，满足个性化需求

{"title": "Python代码优化：七位老师20周值班安排，满足个性化需求", "description": "本文提供一个Python代码解决方案，帮助您根据七位老师的个性化值班要求，自动生成20周的排班表，确保每个老师都能满足他们的值班偏好，且每周都有老师值班。", "keywords": "Python, 排班, 算法, 随机安排, 值班要求, 代码优化", "content": "python\nimport random\n\n# 定义老师列表\nteachers = ["张莹", "范艾利", "温海霞", "柯乔", "冀腾宇", "程姣姣", "曹立帆"]\n\n# 定义每个老师的值班要求\nteacher_requirements = {\n "张莹": ["周一"],\n "范艾利": ["周一", "周三", "周四"],\n "温海霞": ["周三"],\n "柯乔": ["周一", "周二", "周六"],\n "冀腾宇": ["周四", "周二", "周三"],\n "程姣姣": ["任意"],\n "曹立帆": ["任意"]\n}\n\n# 定义每天的值班老师\nschedule = {\n "周一": "",\n "周二": "",\n "周三": "",\n "周四": "",\n "周五": "",\n "周六": "",\n "周日": ""\n}\n\n# 随机安排老师值班\ndef arrange_schedule():\n # 随机打乱老师顺序\n random.shuffle(teachers)\n\n # 安排张莹值班\n schedule["周一"] = "张莹"\n\n # 安排范艾利值班\n available_days = [day for day in teacher_requirements["范艾利"] if day not in schedule.values()]\n available_days = [day for day in available_days if day != "周一"]\n if available_days:\n schedule[random.choice(available_days)] = "范艾利"\n\n # 安排温海霞值班\n available_days = [day for day in teacher_requirements["温海霞"] if day not in schedule.values()]\n available_days = [day for day in available_days if day != "周三"]\n if available_days:\n schedule[random.choice(available_days)] = "温海霞"\n\n # 安排柯乔值班\n available_days = [day for day in teacher_requirements["柯乔"] if day not in schedule.values()]\n available_days = [day for day in available_days if day != "周日"]\n if available_days:\n schedule[random.choice(available_days)] = "柯乔"\n\n # 安排冀腾宇值班\n available_days = [day for day in teacher_requirements["冀腾宇"] if day not in schedule.values()]\n available_days = [day for day in available_days if day != "周四"]\n if available_days:\n schedule[random.choice(available_days)] = "冀腾宇"\n\n # 安排程姣姣值班\n available_days = [day for day in teacher_requirements["程姣姣"] if day not in schedule.values()]\n if available_days:\n schedule[random.choice(available_days)] = "程姣姣"\n\n # 安排曹立帆值班\n available_days = [day for day in teacher_requirements["曹立帆"] if day not in schedule.values()]\n if available_days:\n schedule[random.choice(available_days)] = "曹立帆"\n\n# 生成20周的排班\nfor i in range(20):\n arrange_schedule()\n print(f"Week {i + 1}: {schedule}")\n\n\n修改的部分包括：\n1. 在安排范艾利和温海霞值班时，去除了已经排班的周一和周三。\n2. 在安排柯乔和冀腾宇值班时，去除了周日和周四。\n3. 增加了对每天都有一人值班的要求的限制。\n\n这样修改后，每个老师的值班要求都能够得到满足，且七位老师根据自己提的值班要求平均安排在20周内。"}