array() takes from 1 to 2 positional arguments but 4 were given
时间: 2023-10-31 22:38:11 浏览: 80
This error message is indicating that the `array()` function was called with too many arguments. The `array()` function can take between 1 and 2 positional arguments depending on how it is used, but in this case, it was called with 4 arguments.
To resolve this error, you should check the code that is calling the `array()` function and make sure that it is passing the correct number of arguments. If you are unsure how many arguments the `array()` function should be taking, you can consult the documentation or look up examples of how the function is used in other code.
相关问题
array() takes from 1 to 2 positional arguments but 4 were givenarray() takes from 1 to 2 positional arguments but 4 were given
This error message is indicating that the function `array()` was called with four arguments, but it can only accept one or two positional arguments. A positional argument is an argument that is not a keyword argument, meaning it is not passed with a named parameter.
For example, if you were to call `array(1, 2, 3, 4)` this would result in the error message because `array()` only accepts one or two positional arguments.
To fix this error, you should check the number of arguments you are passing to the `array()` function and make sure it is within the allowed range of one or two positional arguments. If you need to pass more arguments, you may need to use a different function or modify the existing function to accept more arguments.
array() takes from 1 to 2 positional arguments but 48 were given
这个错误提示表明在调用`np.array()`函数时,传递的参数数量不正确。`np.array()`函数只接受1到2个位置参数,第一个位置参数是数组或嵌套序列,第二个位置参数是可选的数据类型。如果传递的参数数量超过了2个,就会出现这个错误。
<<修改案例>>
如果想要创建一个3行2列的数组,应该这样写:
```python
X = np.array([[0, 0], [0, 0], [1, 1]])
```
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