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[pre-commit.ci] auto fixes from pre-commit.com hooks

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pre-commit-ci[bot] 2024-10-22 18:51:19 +00:00
parent 5bf9b854b4
commit 85020a76c2
1 changed files with 5 additions and 3 deletions
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8
machine_learning/ridge_regression.py
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@ -16,7 +16,9 @@ class RidgeRegression:
self.alpha = alpha self.alpha = alpha
self.lambda_ = lambda_ self.lambda_ = lambda_
self.iterations = iterations self.iterations = iterations
self.theta: Optional[np.ndarray] = None # Initialize as None, later will be ndarray self.theta: Optional[np.ndarray] = (
None # Initialize as None, later will be ndarray
)
def feature_scaling( def feature_scaling(
self, features: np.ndarray self, features: np.ndarray
@ -95,7 +97,7 @@ class RidgeRegression:
""" """
if self.theta is None: if self.theta is None:
raise ValueError("Model is not trained yet. Call the `fit` method first.") raise ValueError("Model is not trained yet. Call the `fit` method first.")
features_scaled, _, _ = self.feature_scaling( features_scaled, _, _ = self.feature_scaling(
features features
) # Scale features using training data ) # Scale features using training data
@ -120,7 +122,7 @@ class RidgeRegression:
""" """
if self.theta is None: if self.theta is None:
raise ValueError("Model is not trained yet. Call the `fit` method first.") raise ValueError("Model is not trained yet. Call the `fit` method first.")
features_scaled, _, _ = self.feature_scaling( features_scaled, _, _ = self.feature_scaling(
features features
) # Scale features using training data ) # Scale features using training data