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

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

Author: pre-commit-ci[bot]

fossil/DA_methods.py

@@ -2,6 +2,7 @@
 Adapted form PyDA project: https://github.com/Shady-Ahmed/PyDA
 Reference: https://www.mdpi.com/2311-5521/5/4/225
 """
+
 import numpy as np
 from numba import jit
 

notebooks/DA_methods.py

@@ -2,6 +2,7 @@
 Partly adapted form PyDA project: https://github.com/Shady-Ahmed/PyDA
 Reference: https://www.mdpi.com/2311-5521/5/4/225
 """
+
 import numpy as np
 from numba import njit
 

notebooks/rvm.py

@@ -26,6 +26,7 @@
 calculation is conducted iteratively.
 
 """
+
 import numpy as np
 
 from scipy.optimize import minimize
@@ -36,7 +37,6 @@
 
 
 class BaseRVM(BaseEstimator):
-
     """Base Relevance Vector Machine class.
 
     Implementation of Mike Tipping's Relevance Vector Machine using the
@@ -236,7 +236,6 @@ def fit(self, X, y, X_labels, standardise=False):
 
 
 class RVR(BaseRVM, RegressorMixin):
-
     """Relevance Vector Machine Regression.
 
     Implementation of Mike Tipping's Relevance Vector Machine for regression