evalml.data_checks.NoVarianceDataCheck.validate¶
-
NoVarianceDataCheck.validate(X, y)[source]¶ Check if the target or any of the features have no variance (1 unique value).
- Parameters
X (pd.DataFrame, np.ndarray) – The input features.
y (pd.Series, np.ndarray) – The target data.
- Returns
dict of warnings/errors corresponding to features or target with no variance.
- Return type
dict