AttributeError: 'int' object has no attribute 'isin'
时间: 2024-05-09 18:12:51 浏览: 181
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")
```
相关问题
if df['收货邮编'].isin(py['偏远']): AttributeError: 'int' object has no attribute 'isin'
这个错误提示是因为你的代码中使用了一个'int'类型的对象调用了'isin'方法,而'int'类型并没有'isin'方法,所以会报错。通常情况下,我们使用'isin'方法是在pandas中进行数据筛选时使用的,因此我猜测你使用了pandas中的某个数据类型的对象,但是将其转换成了'int'类型,导致报错。建议你检查一下你的代码中是否存在这样的类型转换。如果需要更详细的帮助,请提供更多的代码信息和背景信息,我会尽力帮助你解决问题。
AttributeError: 'int' object has no attribute 'on'
This error occurs when you try to access an attribute or method of an integer object that does not exist. For example, if you try to call the "on" method on an integer object, you will receive this error message.
Here's an example of code that could cause this error:
```
num = 5
num.on()
```
In this case, "num" is an integer object with the value of 5. However, there is no "on" method available for integers, so Python raises an AttributeError.
To fix this error, you need to ensure that you are using the correct data types and that the attributes or methods you are trying to access actually exist for those data types.
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