AttributeError: 'ExcelApp' object has no attribute 'after'. Did you mean: 'master'?什麽意思
时间: 2023-07-24 18:11:15 浏览: 43
这个错误意味着在`ExcelApp`对象中没有名为`after`的属性。它建议你是否想使用名为`master`的属性。
根据错误消息来看,你可能是在一个不支持`after`方法的对象上调用了该方法。`after`方法通常用于Tkinter库中的窗口对象,用于在指定的时间间隔后执行某个操作。
请确保你正在正确地使用`after`方法,并检查你的代码中是否存在其他错误。如果你可以提供更多上下文或代码示例,我可以帮助你更详细地解决问题。
相关问题
AttributeError: DataFrame object has no attribute append . Did you mean: _append ?
This error occurs when you try to call the `append` method on a Pandas DataFrame object, but the object does not have an `append` attribute.
One possible reason for this error is that you are trying to append a DataFrame to another DataFrame using the `append` method, but you are not using it correctly. In Pandas, the `append` method does not modify the original DataFrame, but instead it returns a new DataFrame that contains the rows from both DataFrames. Therefore, you need to assign the result of the `append` method to a new variable or to the original DataFrame, like this:
```
df1 = pd.DataFrame({'A': [1, 2], 'B': [3, 4]})
df2 = pd.DataFrame({'A': [5, 6], 'B': [7, 8]})
df3 = df1.append(df2)
```
In this example, `df3` will contain the rows from both `df1` and `df2`.
If you are still getting the AttributeError, it's possible that the DataFrame object you are trying to append to does not have an `append` attribute. In this case, you can try using the `_append` attribute instead, which is a private method that is used internally by Pandas. However, be aware that using private methods may not be supported in future versions of Pandas and may cause unexpected behavior.
```
df1._append(df2)
```
AttributeError: 'ExcelApp' object has no attribute 'after'. Did you mean: 'master'?
This error message suggests that you are trying to use the `after` attribute on an object of class `ExcelApp`, but this attribute is not defined for this class. Instead, it suggests using the `master` attribute.
Without more context or code, it's difficult to provide a more specific solution. However, I would suggest reviewing your code and verifying that you are using the correct attribute for the `ExcelApp` object. If you're still having trouble, please provide more details about the code and context of the error message so I can assist you better.
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