在线程中运行类方法（python）

如果从类中调用它们，则非常简单：

import threadingclass DomainOperations:    def __init__(self):        self.domain_ip = ''        self.website_thumbnail = ''    def resolve_domain(self):        self.domain_ip = 'foo'    def generate_website_thumbnail(self):        self.website_thumbnail= 'bar'    def run(self):        t1 = threading.Thread(target=self.resolve_domain)        t2 = threading.Thread(target=self.generate_website_thumbnail)        t1.start()        t2.start()        t1.join()        t2.join()        print(self.domain_ip, self.website_thumbnail)if __name__ == '__main__':    d = DomainOperations()    d.run()