too many positional arguments: 0 expected, but 1 found.
时间: 2024-05-07 07:20:19 浏览: 14
This error occurs when you pass an argument to a function or method that doesn't expect one. For example, if you define a function like this:
```python
def my_function():
# do something
```
and then you call it with an argument:
```python
my_function("hello")
```
you will get the "too many positional arguments" error because the function doesn't expect any arguments.
To fix this error, make sure that you are passing the correct number of arguments to the function or method. If you're not sure how many arguments a function expects, you can check its definition or documentation.
相关问题
TypeError: unsqueeze() missing 1 required positional arguments: "dim"
This error occurs when calling the `unsqueeze()` method without specifying the dimension to unsqueeze along.
For example, if you have a tensor `x` with shape `(3,)` and you want to unsqueeze it to have shape `(1, 3)`, you would call:
```
x = x.unsqueeze(0)
```
Here, the `dim` argument is `0`, which specifies to unsqueeze the tensor at the first dimension.
If you forget to specify the `dim` argument, you will get the `TypeError: unsqueeze() missing 1 required positional arguments: "dim"` error.
range() missing 1 required positional arguments: "end"
这个错误是因为在调用 range 函数时缺少了一个需要传入的参数 "end"。range() 函数用于生成一个数值序列,通常用于循环中的迭代器。该函数可以传入 1、2 或 3 个参数,分别代表序列的起始值、结束值和步进值。如果把结束值省略,就会出现上述的错误提示。请确认你在使用 range() 函数时传入了正确的参数,并且没有少传任何参数。