停止烧瓶复制加载的变量

停止烧瓶复制加载的变量

您很接近-每次实际需要重置的变量不是

myVms

but

vm_list

，如下所示：

class Node:    counter = 0    def __init__(self):        c_str = str(Node.counter)        self.uuid = "asdf" + c_str        self.name = "test " + c_str        self.state = "wow " + c_str + " such state"        Node.counter += 1class Driver:    def __init__(self, number_of_nodes):        self.nodes = []        for x in range(number_of_nodes): self.nodes.append(Node())        self.name = "the greatest driver"    def list_nodes(self) -> list:        return self.nodesdriver = Driver(10)def zip_list():    vm_list = {'vmid': [], 'name': [], 'state': [], 'platform': []}    for node in driver.list_nodes():        vm_list["vmid"].append(node.uuid)        vm_list["name"].append(node.name)        vm_list["state"].append(node.state)        vm_list["platform"].append(driver.name)    myVms = zip(vm_list['name'], vm_list['vmid'], vm_list['platform'], vm_list['state'])    return myVmsprint("First time:")my_list = zip_list()for i in my_list:    print(i)print("Second time:")my_list = zip_list()for i in my_list:    print(i)

如果您

vm_list

在

zip_list()

函数之外进行初始化，则会看到正在经历的翻倍。