skfolio.utils.tools.get_feature_names#

skfolio.utils.tools.get_feature_names(X)[source]#

Get feature names from X.

Support for other array containers should place its implementation here.

Parameters:

X{ndarray, dataframe} of shape (n_samples, n_features)

Array container to extract feature names.

pandas dataframe : The columns will be considered to be feature names. If the dataframe contains non-string feature names, None is returned.
All other array containers will return None.

Returns:

names: ndarray or None: Feature names of X. Unrecognized array containers will return None.