'DataFrame' object has no attribute 'append'. Did you mean: '_append'?
时间: 2023-10-30 14:07:45 浏览: 178
"DataFrame"对象没有"append"属性的错误通常是由于使用了错误的方法或属性名称导致的。根据引用,正确的属性名称可能是"_append"而不是"append"。你可以尝试使用"_append"方法来解决这个问题。
此外,根据引用,可能是因为在PyCharm中使用了"data.score"这个属性,而实际上"data"是一个DataFrame对象,它没有"score"属性。你可以通过查看数据框的列名来确定应该使用哪个属性来获取具体的数据。
另外,引用提到了一个包含报告器模块的路径,但与当前问题似乎没有直接关联。
所以,根据以上引用内容,你可以尝试使用"_append"方法并检查你的DataFrame对象的属性名称来解决"'DataFrame' object has no attribute 'append'. Did you mean: '_append'?"的问题。
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)
```
return object.__getattribute__(self, name) AttributeError: 'DataFrame' object has no attribute 'append'. Did you mean: '_append'?
这个错误是因为你尝试在一个DataFrame对象上调用了一个不存在的属性"append"。根据错误信息的建议,你可能想要调用"_append"属性。
在Python中,当你使用点号(.)来访问一个对象的属性时,实际上是在调用对象的`__getattribute__`方法。这个方法会在对象上查找指定的属性并返回它。如果属性不存在,就会引发`AttributeError`异常。
对于DataFrame对象来说,它没有名为"append"的属性。但是它有一个名为"_append"的属性,这可能是你想要调用的方法。你可以尝试使用下划线来调用这个方法,例如:`df._append()`。
然而,需要注意的是,以双下划线开头和结尾的属性和方法在Python中被视为私有的,意味着它们不应该被直接访问。因此,最好的做法是查看DataFrame对象的文档或使用其他适当的方法来实现你的需求。
阅读全文