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

for more information, see https://pre-commit.ci

Author: pre-commit-ci[bot]

machine_learning/support_vector_machines.py

@@ -70,7 +70,7 @@ def __init__(
         regularization: float = np.inf,
         kernel: str = "linear",
         gamma: float = 0.0,
-        degree: int =0.0,
+        degree: int = 0.0,
         coef0: float = 0.0,
     ) -> None:
         self.regularization = regularization
@@ -93,7 +93,7 @@ def __init__(
         elif kernel == "polynomial":
             if self.degree == 0:
                 raise ValueError("polynomial kernel requires degree")
-            if not isinstance(self.degree, int) :
+            if not isinstance(self.degree, int):
                 raise ValueError("degree must be int")
             if not self.degree > 0:
                 raise ValueError("degree must be > 0")
@@ -123,7 +123,6 @@ def __rbf(self, vector1: ndarray, vector2: ndarray) -> float:
         """
         return np.exp(-(self.gamma * norm_squared(vector1 - vector2)))
 
-
     def __polynomial(self, vector1: ndarray, vector2: ndarray) -> float:
         """
         Polynomial kernel: (x . y + coef0)^degree