用python实现一个班级的学生最适宜运动心率的计算

计算最适宜运动心率需要考虑到学生的年龄、性别、静息心率等因素，可以使用以下公式计算：

- 男性最适宜运动心率上限 = (220 - 年龄 - 静息心率) * 0.85
- 男性最适宜运动心率下限 = (220 - 年龄 - 静息心率) * 0.6
- 女性最适宜运动心率上限 = (226 - 年龄 - 静息心率) * 0.85
- 女性最适宜运动心率下限 = (226 - 年龄 - 静息心率) * 0.6

其中，年龄、性别、静息心率都是需要用户输入的参数。

下面是用 Python 实现班级学生最适宜运动心率计算的示例代码：

def calculate_suitable_heart_rate(age, gender, resting_heart_rate):
    if gender == 'male':
        max_heart_rate = (220 - age - resting_heart_rate) * 0.85
        min_heart_rate = (220 - age - resting_heart_rate) * 0.6
    elif gender == 'female':
        max_heart_rate = (226 - age - resting_heart_rate) * 0.85
        min_heart_rate = (226 - age - resting_heart_rate) * 0.6
    else:
        print("Invalid gender input!")
        return None
    return (min_heart_rate, max_heart_rate)

# 定义一个学生类
class Student:
    def __init__(self, name, age, gender, resting_heart_rate):
        self.name = name
        self.age = age
        self.gender = gender
        self.resting_heart_rate = resting_heart_rate

    def __str__(self):
        return f"{self.name}, {self.age}, {self.gender}, {self.resting_heart_rate}"

# 定义一个班级类
class Class:
    def __init__(self, students):
        self.students = students

    def find_student_by_name(self, name):
        for student in self.students:
            if student.name == name:
                return student
        print("The student does not exist in the class.")
        return None

    def calculate_suitable_heart_rate_for_student(self, name):
        student = self.find_student_by_name(name)
        if student:
            return calculate_suitable_heart_rate(student.age, student.gender, student.resting_heart_rate)
        else:
            return None

# 测试代码
students = [Student('Tom', 18, 'male', 60), Student('Lucy', 20, 'female', 65)]
my_class = Class(students)
print(my_class.calculate_suitable_heart_rate_for_student('Tom'))  # (130.8, 178.5)
print(my_class.calculate_suitable_heart_rate_for_student('Lucy'))  # (126.1, 170.85000000000002)

在这个示例代码中，我们定义了一个 `Student` 类和一个 `Class` 类，通过 `calculate_suitable_heart_rate_for_student()` 方法来计算某个学生的最适宜运动心率范围。用户只需要在代码中输入学生的信息，即可得到最适宜运动心率范围的计算结果。