我做了一个练习来学习Python，它不是'；行不通

这段代码没有运行，我不知道为什么。我花了无数个小时寻找，但什么也找不到。我让朋友们检查了一下，他们似乎都没有发现问题。你能帮我找出哪里不对劲吗？问题似乎与子类中的subspecies变量有关，但我不确定如何修复它。先谢谢你

class Species:
    """A simple attempt to represent a species"""

    def __init__(self, genus, species, author, year):
        """Initialize attributes to describe a species"""
        self.genus = genus
        self.species = species
        self.author = author
        self.year = year
        self.avg_male_body_mass = 0

    def get_descriptive_binomen(self):
        """Return a neatly formatted binomial name"""
        full_binomen = f"{self.genus.title()} {self.species}"
        full_binomen += f"\n{self.author.title()}, {self.year} \n"
        return full_binomen

    def get_avg_male_body_mass(self):
        """Print a statement showing the average body of mass of species males"""
        print(
            f"The average male {full_binomen} has a body mass of {self.avg_male_body_mass} kilograms.")
    def update_body_mass(self, mass):
        """Set the average male body mass to a given value
        Reject the change if it attempts to make the mass smaller"""
        if mass >= self.avg_male_body_mass:
            self.avg_male_body_mass = mass
        else:
            print("Elephants cant't shrink!")
    def increment_body_mass(self, kilograms):
        """Add the given amount to the average male body mass"""
        self.avg_male_body_mass += kilograms


class Subspecies(Species):
    """Represent aspects of a species, specific to subspecies"""
    #The parentheses allow the child class, Subspecies, to inherit the
    #characteristics of the parent class, Species
    def __int__(self, genus, species, author, year):
        """ 
        Initialize aributes of the parent class.
        Then initialize attributes specific to a subspecies.
        """
        super().__init__(genus, species, author, year)
        self.subspecies = 'sumatranus'
        #Superclass is another name for parent class, and subclass
        #is another name for child class
    def get_descriptive_trinomen(self):
        """Print statement with full trinomial name."""
        print(f"{self.genus.title()} {self.species} {self.subspecies} \n {self.author.title()} {self.year}")


sumatran_elephant = Subspecies('elephas','maximus', 'temminck', '1847')
print(sumatran_elephant.get_descriptive_binomen())
sumatran_elephant.get_descriptive_trinomen()

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看起来您在

def\uu int\uuuuuuuuuuuuuuuuuuuuuuuuuuuuuui（自我、属、种、作者、年份）：

您确切地说“它不运行”和“它不工作”是什么意思？欢迎来到StackOverflow。看见在您发布MRE代码并准确说明问题之前，我们无法有效地帮助您。我们应该能够将您发布的代码粘贴到文本文件中，并重现您指定的问题。“它不工作”不是问题。@juanpa.arrivillaga抱歉，这是我第一次发布。我的意思是它不会在没有错误的情况下执行。我只是在学习Python，所以对于我所犯的任何错误，我深表歉意。@TrentGrasso这很好，但请看一看并了解如何构造一个广受欢迎的问题。仅仅抛弃你的全部代码并说“它不工作”是不会被接受的。帮助我们，帮助你。