设计一个算法,删除s栈中所有值为item的元素,其余元素的相对次序仍保持不变。 算法不能假设栈的具体实现方法,即只需调用栈的基本操作来完成。哪里有问题呀,怎么改呀

class Stack:
INCREMENT=10

def __init__(self,init_size=0):
    self._capacity=init_size
    self._entry=[None for x in range (0,self._capacity)]
    self._top=-1
    
def empty(self):
    return self._top==-1

def __len__(self):
    return self._top+1
    
def push(self,item):
    if self._top>=self._capacity-1:
        self._resize()
    self._top+=1
    self._entry[self._top]=item
    
def _resize(self):
    temp=[None for x in range(0,self._capacity)]
    for i in range(0,self._capacity-self.INCREMENT):
        temp[i]=self._entry[i]
    self._entry=temp
    
def pop(self):
    if  self.empty():
        raise Exception("栈为空")
    else:
        item=self._entry[self._top]
        self._top-=1
        return item
        
def find(self):
    self.flag = self.stack[0]
    for i in self.stack:
        if item==i:
            return 0
        else:
            self.stack1.append
    return self.flag

if name == 'main':
stack = Stack()
data = [1,2,3,4,5,6,7,8,9]
I = int(input())
for i in range(len(data)):
stack.push(data[i])
print(stack.find(I))

你这实例化的时候没有给size, 所以默认值为0. 第一行改成stack = Stack(10)就行
同时你的find里面我没看懂, self.stack是啥