Use the set_features_inactive() method to set features to inactive status.
Inactive features are not available for any further processing. Set the status as active with set_features_active() method.
Required Parameter
- names
- Specifies the names of the features.
Example setup
>>> from teradataml import DataFrame, DataSource, FeatureStore, load_example_data
Create DataFrame on admissions data.
>>> load_example_data("dataframe", "admissions_train")
>>> df = DataFrame("admissions_train")
>>> df
masters gpa stats programming admitted id 34 yes 3.85 Advanced Beginner 0 32 yes 3.46 Advanced Beginner 0 11 no 3.13 Advanced Advanced 1 40 yes 3.95 Novice Beginner 0 38 yes 2.65 Advanced Beginner 1 36 no 3.00 Advanced Novice 0 7 yes 2.33 Novice Novice 1 26 yes 3.57 Advanced Advanced 1 19 yes 1.98 Advanced Advanced 0 13 no 4.00 Advanced Novice 1
Create FeatureStore for repo 'vfs_v1'.
>>> fs = FeatureStore("vfs_v1")
Repo vfs_v1 does not exist. Run FeatureStore.setup() to create the repo and setup FeatureStore.
Set up FeatureStore for this repository.
>>> fs.setup()
True
Create FeatureGroup from DataFrame df.
>>> fg = FeatureGroup.from_DataFrame(name='admissions', df=df, entity_columns='id')
Apply the FeatureGroup to FeatureStore 'vfs_v1'.
>>> fs.apply(fg)
True
Get FeatureGroup 'admissions' from FeatureStore.
>>> fg = fs.get_feature_group('admissions')
>>> fg
FeatureGroup(admissions, features=[Feature(name=masters), Feature(name=programming), Feature(name=admitted), Feature(name=stats), Feature(name=gpa)], entity=Entity(name=admissions), data_source=DataSource(name=admissions))
Example 1: Set the Feature 'programming' inactive
Set the Feature 'programming' to inactive.
>>> fs.set_features_inactive('programming')
True
Get the FeatureGroup again after setting feature to inactive.
>>> fg = fs.get_feature_group('admissions')
>>> fg
FeatureGroup(admissions, features=[Feature(name=masters), Feature(name=stats), Feature(name=admitted), Feature(name=gpa)], entity=Entity(name=admissions), data_source=DataSource(name=admissions))