Allow to use prefitted SelectFromModel in ColumnTransformer

```python
import pandas as pd
from sklearn.datasets import load_iris
from sklearn.linear_model import LogisticRegression
from sklearn.compose import ColumnTransformer
from sklearn.feature_selection import SelectFromModel

iris = load_iris()
X = pd.DataFrame(data=iris.data, columns=iris.feature_names)
y = iris.target

feature_selection_cols = ['sepal length (cm)', 'sepal width (cm)', 'petal length (cm)']
clf = LogisticRegression(max_iter=1000)
clf.fit(X[feature_selection_cols], y)
ct = ColumnTransformer(
    [(
        'SelectFromModel',
        SelectFromModel(clf, prefit=True, max_features=2),
        feature_selection_cols,
    )],
    remainder='passthrough',
)
ct.fit(X, y)
```

yields:

```python-traceback
Traceback (most recent call last)
File ~\AppData\Local\Programs\Python\Python310\lib\site-packages\sklearn\feature_selection\_from_model.py:349, in SelectFromModel.fit(self, X, y, **fit_params)
    348 try:
--> 349     check_is_fitted(self.estimator)
    350 except NotFittedError as exc:

File ~\AppData\Local\Programs\Python\Python310\lib\site-packages\sklearn\utils\validation.py:1461, in check_is_fitted(estimator, attributes, msg, all_or_any)
   1460 if not _is_fitted(estimator, attributes, all_or_any):
-> 1461     raise NotFittedError(msg % {"name": type(estimator).__name__})

NotFittedError: This LogisticRegression instance is not fitted yet. Call 'fit' with appropriate arguments before using this estimator.

The above exception was the direct cause of the following exception:

NotFittedError                            Traceback (most recent call last)
Cell In[1], line 22
     13 clf.fit(X[feature_selection_cols], y)
     14 ct = ColumnTransformer(
     15     [(
     16         'SelectFromModel',
   (...)
     20     remainder='passthrough',
     21 )
---> 22 ct.fit(X, y)

File ~\AppData\Local\Programs\Python\Python310\lib\site-packages\sklearn\compose\_column_transformer.py:717, in ColumnTransformer.fit(self, X, y)
    699 """Fit all transformers using X.
    700 
    701 Parameters
   (...)
    713     This estimator.
    714 """
    715 # we use fit_transform to make sure to set sparse_output_ (for which we
    716 # need the transformed data) to have consistent output type in predict
--> 717 self.fit_transform(X, y=y)
    718 return self

File ~\AppData\Local\Programs\Python\Python310\lib\site-packages\sklearn\utils\_set_output.py:157, in _wrap_method_output.<locals>.wrapped(self, X, *args, **kwargs)
    155 @wraps(f)
    156 def wrapped(self, X, *args, **kwargs):
--> 157     data_to_wrap = f(self, X, *args, **kwargs)
    158     if isinstance(data_to_wrap, tuple):
    159         # only wrap the first output for cross decomposition
    160         return_tuple = (
    161             _wrap_data_with_container(method, data_to_wrap[0], X, self),
    162             *data_to_wrap[1:],
    163         )

File ~\AppData\Local\Programs\Python\Python310\lib\site-packages\sklearn\base.py:1152, in _fit_context.<locals>.decorator.<locals>.wrapper(estimator, *args, **kwargs)
   1145     estimator._validate_params()
   1147 with config_context(
   1148     skip_parameter_validation=(
   1149         prefer_skip_nested_validation or global_skip_validation
   1150     )
   1151 ):
-> 1152     return fit_method(estimator, *args, **kwargs)

File ~\AppData\Local\Programs\Python\Python310\lib\site-packages\sklearn\compose\_column_transformer.py:754, in ColumnTransformer.fit_transform(self, X, y)
    751 self._validate_column_callables(X)
    752 self._validate_remainder(X)
--> 754 result = self._fit_transform(X, y, _fit_transform_one)
    756 if not result:
    757     self._update_fitted_transformers([])

File ~\AppData\Local\Programs\Python\Python310\lib\site-packages\sklearn\compose\_column_transformer.py:681, in ColumnTransformer._fit_transform(self, X, y, func, fitted, column_as_strings)
    675 transformers = list(
    676     self._iter(
    677         fitted=fitted, replace_strings=True, column_as_strings=column_as_strings
    678     )
    679 )
    680 try:
--> 681     return Parallel(n_jobs=self.n_jobs)(
    682         delayed(func)(
    683             transformer=clone(trans) if not fitted else trans,
    684             X=_safe_indexing(X, column, axis=1),
    685             y=y,
    686             weight=weight,
    687             message_clsname="ColumnTransformer",
    688             message=self._log_message(name, idx, len(transformers)),
    689         )
    690         for idx, (name, trans, column, weight) in enumerate(transformers, 1)
    691     )
    692 except ValueError as e:
    693     if "Expected 2D array, got 1D array instead" in str(e):

File ~\AppData\Local\Programs\Python\Python310\lib\site-packages\sklearn\utils\parallel.py:65, in Parallel.__call__(self, iterable)
     60 config = get_config()
     61 iterable_with_config = (
     62     (_with_config(delayed_func, config), args, kwargs)
     63     for delayed_func, args, kwargs in iterable
     64 )
---> 65 return super().__call__(iterable_with_config)

File ~\AppData\Local\Programs\Python\Python310\lib\site-packages\joblib\parallel.py:1863, in Parallel.__call__(self, iterable)
   1861     output = self._get_sequential_output(iterable)
   1862     next(output)
-> 1863     return output if self.return_generator else list(output)
   1865 # Let's create an ID that uniquely identifies the current call. If the
   1866 # call is interrupted early and that the same instance is immediately
   1867 # re-used, this id will be used to prevent workers that were
   1868 # concurrently finalizing a task from the previous call to run the
   1869 # callback.
   1870 with self._lock:

File ~\AppData\Local\Programs\Python\Python310\lib\site-packages\joblib\parallel.py:1792, in Parallel._get_sequential_output(self, iterable)
   1790 self.n_dispatched_batches += 1
   1791 self.n_dispatched_tasks += 1
-> 1792 res = func(*args, **kwargs)
   1793 self.n_completed_tasks += 1
   1794 self.print_progress()

File ~\AppData\Local\Programs\Python\Python310\lib\site-packages\sklearn\utils\parallel.py:127, in _FuncWrapper.__call__(self, *args, **kwargs)
    125     config = {}
    126 with config_context(**config):
--> 127     return self.function(*args, **kwargs)

File ~\AppData\Local\Programs\Python\Python310\lib\site-packages\sklearn\pipeline.py:957, in _fit_transform_one(transformer, X, y, weight, message_clsname, message, **fit_params)
    955 with _print_elapsed_time(message_clsname, message):
    956     if hasattr(transformer, "fit_transform"):
--> 957         res = transformer.fit_transform(X, y, **fit_params)
    958     else:
    959         res = transformer.fit(X, y, **fit_params).transform(X)

File ~\AppData\Local\Programs\Python\Python310\lib\site-packages\sklearn\utils\_set_output.py:157, in _wrap_method_output.<locals>.wrapped(self, X, *args, **kwargs)
    155 @wraps(f)
    156 def wrapped(self, X, *args, **kwargs):
--> 157     data_to_wrap = f(self, X, *args, **kwargs)
    158     if isinstance(data_to_wrap, tuple):
    159         # only wrap the first output for cross decomposition
    160         return_tuple = (
    161             _wrap_data_with_container(method, data_to_wrap[0], X, self),
    162             *data_to_wrap[1:],
    163         )

File ~\AppData\Local\Programs\Python\Python310\lib\site-packages\sklearn\base.py:919, in TransformerMixin.fit_transform(self, X, y, **fit_params)
    916     return self.fit(X, **fit_params).transform(X)
    917 else:
    918     # fit method of arity 2 (supervised transformation)
--> 919     return self.fit(X, y, **fit_params).transform(X)

File ~\AppData\Local\Programs\Python\Python310\lib\site-packages\sklearn\base.py:1152, in _fit_context.<locals>.decorator.<locals>.wrapper(estimator, *args, **kwargs)
   1145     estimator._validate_params()
   1147 with config_context(
   1148     skip_parameter_validation=(
   1149         prefer_skip_nested_validation or global_skip_validation
   1150     )
   1151 ):
-> 1152     return fit_method(estimator, *args, **kwargs)

File ~\AppData\Local\Programs\Python\Python310\lib\site-packages\sklearn\feature_selection\_from_model.py:351, in SelectFromModel.fit(self, X, y, **fit_params)
    349         check_is_fitted(self.estimator)
    350     except NotFittedError as exc:
--> 351         raise NotFittedError(
    352             "When `prefit=True`, `estimator` is expected to be a fitted "
    353             "estimator."
    354         ) from exc
    355     self.estimator_ = deepcopy(self.estimator)
    356 else:

NotFittedError: When `prefit=True`, `estimator` is expected to be a fitted estimator.
```

COMMENT:
You can keep the issue open. I just change the tag because I would not consider it as a bug but rather a limitation in our API and we should improve.

Labels: Enhancement