AttributeError: 'numpy.ndarray' object has no attribute 'numpy'
时间: 2023-09-21 09:11:02 浏览: 74
This error occurs when you try to call the attribute "numpy" on a numpy ndarray object, but this attribute does not exist.
To resolve this error, you should check your code for any references to "numpy" that may be causing the issue. It's possible that you meant to call a different method or attribute of the ndarray object.
For example, if you have written something like this:
```
import numpy as np
my_array = np.array([1, 2, 3])
my_array.numpy()
```
You should change the last line to:
```
my_array.shape
```
This will return the shape of the array instead of trying to call a non-existent attribute.
相关问题
AttributeError: numpy.ndarray object has no attribute to
很抱歉,根据提供的引用内容,我无法回答您的问题。因为您提供的引用内容中并没有出现"to"这个属性或方法。请您提供更多的信息或者引用内容,以便我更好地回答您的问题。谢谢!
--相关问题--:
1. 什么是numpy?
2. 如何解决AttributeError错误?
3. Pandas中的DataFrame
AttributeError: numpy.ndarray object has no attribute corr
这个错误通常是因为在使用 `corr()` 方法时,对象不是 pandas DataFrame 或 Series 类型,而是 numpy.ndarray 类型。因此,需要将 numpy 数组转换为 DataFrame 或 Series 类型,然后再使用 `corr()` 方法。
例如,如果你有一个名为 `arr` 的 numpy 数组,你可以将其转换为 DataFrame 类型:
```python
import pandas as pd
import numpy as np
arr = np.array([[1, 2], [3, 4]])
df = pd.DataFrame(arr)
corr_matrix = df.corr()
```
这样就可以使用 `corr()` 方法计算 DataFrame 的相关性矩阵了。
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