TypeError: __init__() got multiple values for argument 'n_splits'

这个错误通常是因为在实例化一个对象时，传递了多个同名的参数。例如：

from sklearn.model_selection import KFold

kf = KFold(n_splits=5, n_splits=10)

在这个例子中，KFold类的构造函数接受一个参数n_splits，但我们传递了两个同名的参数n_splits，因此会引发TypeError异常。要解决这个问题，我们需要检查代码并确保每个参数都只传递一次。

相关问题

TypeError: __init__() got multiple values for argument 'schema'

This error occurs when you pass the same argument multiple times to the `__init__` method of a class.

For example:

class MyClass:
    def __init__(self, arg1, arg2, schema):
        self.arg1 = arg1
        self.arg2 = arg2
        self.schema = schema

my_object = MyClass(arg1=1, arg2=2, schema='my_schema', schema='your_schema')

In the above code, we are passing the `schema` argument twice when creating an instance of `MyClass`. This will result in the `TypeError: __init__() got multiple values for argument 'schema'`.

To fix this error, make sure to pass all arguments only once:

my_object = MyClass(arg1=1, arg2=2, schema='my_schema')

TypeError: __init__() got multiple values for argument 'filters'

This error occurs when the `__init__()` method of a class is called with multiple values for the same argument.

For example, if you have a class `MyClass` with an `__init__()` method that takes a `filters` argument:

class MyClass:
    def __init__(self, filters):
        self.filters = filters

And you create an instance of this class and pass multiple values for `filters`:

my_instance = MyClass(filters='value1', filters='value2')

You will get the `TypeError: __init__() got multiple values for argument 'filters'` error.

To fix this error, make sure that you are only passing one value for each argument in the `__init__()` method. In the above example, you could pass a list of values for `filters` instead:

my_instance = MyClass(filters=['value1', 'value2'])