TypeError: MAE() takes 2 positional arguments but 3 were given
时间: 2023-10-31 11:48:34 浏览: 50
This error message indicates that the function MAE() was called with three arguments, but it only accepts two. Check the code where the MAE() function is called and make sure it is only passed two arguments. Alternatively, you may need to modify the function definition to accept three arguments.
相关问题
Python基础-TypeError:takes 2 positional arguments but 3 were given
这个错误通常发生在给函数传递了多个参数,但实际上函数只期望接收少于你提供的参数数量的参数。有可能是因为你在函数调用时错误地提供了多个参数,或者是因为函数定义中的参数数量不正确。
下面是一个例子,展示了这个错误的可能原因:
```python
def add_numbers(x, y):
return x + y
# 错误的函数调用
result = add_numbers(1, 2, 3)
```
在这个例子中,add_numbers() 函数只期望接收两个参数,但是我们错误地传递了三个参数。这会导致 Python 抛出一个 "TypeError: add_numbers() takes 2 positional arguments but 3 were given" 的异常。
要解决这个问题,你需要检查你的函数定义和函数调用,确保它们之间传递的参数数量是一致的。如果你确定函数定义中需要接收更多的参数,你可以使用 *args 或 **kwargs 参数来接收可变数量的参数。
TypeError: reshape() takes 2 positional arguments but 4 were given
这报错是因为在调用reshape()函数时传递了错误的参数。根据引用中的代码,reshape()函数应该只接受2个位置参数,但是却传递了4个参数。所以出现了TypeError: reshape() takes 2 positional arguments but 4 were given的报错信息。<span class="em">1</span><span class="em">2</span><span class="em">3</span>
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