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48 lines
1.7 KiB
48 lines
1.7 KiB
class StudentManager:
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def __init__(self):
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self.students = {} # 用字典存储学生信息
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def add_student(self, name, gender, phone):
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self.students[name] = {"gender": gender, "phone": phone}
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print("添加成功"+str(self.students))
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def delete_student(self, name):
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if name in self.students:
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del self.students[name]
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print("删除成功")
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else:
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print("没有找到该学生")
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def update_student(self, name, gender=None, phone=None):
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if name in self.students:
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if gender is not None:
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self.students[name]["gender"] = gender
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if phone is not None:
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self.students[name]["phone"] = phone
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print("修改成功"+name+gender+phone)
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else:
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print("没有找到该学生")
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def search_student(self, name):
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if name in self.students:
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print(f"学生姓名：{name}，性别：{self.students[name]['gender']}, 电话：{self.students[name]['phone']}")
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else:
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print("没有找到该学生")
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def show_all_students(self):
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for name, info in self.students.items():
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print(f"学生姓名：{name}，性别：{info['gender']}, 电话：{info['phone']}")
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def save_students(self, filename):
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with open(filename, 'w') as f:
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for name, info in self.students.items():
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f.write(f"姓名：{name}，性别：{info['gender']}, 电话：{info['phone']}\n")
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print("学生信息已保存到文件")
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def exit(self):
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print("退出系统")
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import sys
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sys.exit()
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