'int' object has no attribute 'isin'
时间: 2023-11-16 10:06:10 浏览: 64
'int' object has no attribute 'isin'是由于在使用isin()方法时,将一个int类型的对象作为参数传入,而isin()方法只能用于pandas的Series和DataFrame类型的对象。因此,如果要使用isin()方法,需要将int类型的对象转换为pandas的Series或DataFrame类型的对象。
相关问题
int object has no attribute pop
The error message "int object has no attribute pop" indicates that you are trying to use the pop() method on an integer object. The pop() method is a built-in method in Python that can only be used with certain data types such as lists, dictionaries, and sets.
For example, if you have a list called my_list and you want to remove the last item from it using the pop() method, you can do:
my_list = [1, 2, 3, 4, 5]
last_item = my_list.pop()
In this case, the pop() method will remove the last item from the list (5) and return it as a separate variable called last_item.
To fix the "int object has no attribute pop" error, you need to make sure that you are using the pop() method on the correct data type. If you are trying to use it on an integer or any other data type that does not support pop(), you will need to find an alternative way to achieve your desired outcome.
AttributeError: 'int' object has no attribute 'isin'
AttributeError: 'int' object has no attribute 'isin' 错误通常出现在试图调用一个不属于整数对象的方法时,例如:
```
a = 5
a.isin([1, 2, 3])
```
在这个例子中,我们试图使用 isin 方法来检查整数 a 是否在列表 [1, 2, 3] 中,但是整数对象没有 isin 方法,因此会抛出 AttributeError。
如果您需要检查一个整数是否在列表中,可以使用 in 关键字,例如:
```
a = 5
if a in [1, 2, 3]:
print("a is in the list")
else:
print("a is not in the list")
```
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