tuple indices must be integers or slices, not tuple
时间: 2023-09-27 19:08:29 浏览: 53
This error occurs when a tuple is used as an index for indexing or slicing another object, but the tuple itself contains non-integer or non-slice elements.
For example, consider the following code:
```python
my_tuple = (1, 2)
my_list = [3, 4, 5]
print(my_list[my_tuple])
```
This will raise a TypeError with the message "tuple indices must be integers or slices, not tuple". This is because `my_tuple` is being used to index `my_list`, but `my_tuple` itself is a tuple and not an integer or slice.
To fix this error, you need to use an integer or slice to index or slice the object, not a tuple. For example:
```python
my_tuple = (1, 2)
my_list = [3, 4, 5]
print(my_list[my_tuple[0]]) # prints 4
```
In this example, the first element of `my_tuple` is used as the index for `my_list`, which results in the value 4 being printed.
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