TypeError: sum() received an invalid combination of arguments - got (out=NoneType, axis=NoneType, ), but expected one of:
时间: 2024-04-24 13:23:20 浏览: 305
To fix the "TypeError: sum() received an invalid combination of arguments" error, you need to provide valid arguments to the sum() function. The sum() function in Python can be used to sum up the elements of an iterable, such as a list or tuple.
The error message suggests that you are using invalid arguments for the sum() function. The sum() function expects either a single iterable argument or two arguments (iterable and start). Here are some examples of correct usages:
1. Summing up elements of a list:
```
numbers = [1, 2, 3, 4, 5]
total = sum(numbers)
```
2. Summing up elements of a tuple:
```
numbers = (1, 2, 3, 4, 5)
total = sum(numbers)
```
3. Summing up elements of a list starting from a specific value:
```
numbers = [1, 2, 3, 4, 5]
total = sum(numbers, 10) # Start summing from 10
```
Make sure you are passing a valid iterable as the first argument to the sum() function. If you provide any additional arguments, ensure they are valid as well.
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