Training View
Experimental
The SageWorks View classes are currently in experimental mode so have fun but expect issues and API changes going forward.
TrainingView Class: A View with an additional training column that marks holdout ids
TrainingView
Bases: CreateView
TrainingView Class: A View with an additional training column that marks holdout ids
Common Usage
# Create a default TrainingView
fs = FeatureSet("test_features")
training_view = TrainingView.create(fs)
df = training_view.pull_dataframe()
# Create a TrainingView with a specific set of columns
training_view = TrainingView.create(fs, column_list=["my_col1", "my_col2"])
# Query the view
df = training_view.query(f"SELECT * FROM {training_view.table} where training = 1")
Source code in src/sageworks/core/views/training_view.py
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create(feature_set, source_table=None, id_column=None, holdout_ids=None)
classmethod
Factory method to create and return a TrainingView instance.
Parameters:
Name | Type | Description | Default |
---|---|---|---|
feature_set |
FeatureSet
|
A FeatureSet object |
required |
source_table |
str
|
The table/view to create the view from. Defaults to None. |
None
|
id_column |
str
|
The name of the id column. Defaults to None. |
None
|
holdout_ids |
Union[list[str], None]
|
A list of holdout ids. Defaults to None. |
None
|
Returns:
Type | Description |
---|---|
Union[View, None]
|
Union[View, None]: The created View object (or None if failed to create the view) |
Source code in src/sageworks/core/views/training_view.py
Questions?
The SuperCowPowers team is happy to answer any questions you may have about AWS and SageWorks. Please contact us at sageworks@supercowpowers.com or on chat us up on Discord