black complaining about missing , after **kwargs

Author: tschm

pypfopt/black_litterman.py

@@ -135,7 +135,7 @@ def __init__(
         view_confidences=None,
         tau=0.05,
         risk_aversion=1,
-        **kwargs
+        **kwargs,
     ):
         """
         :param cov_matrix: NxN covariance matrix of returns

pypfopt/risk_models.py

@@ -181,7 +181,7 @@ def semicovariance(
     benchmark=0.000079,
     frequency=252,
     log_returns=False,
-    **kwargs
+    **kwargs,
 ):
     """
     Estimate the semicovariance matrix, i.e the covariance given that
@@ -290,7 +290,7 @@ def min_cov_determinant(
     frequency=252,
     random_state=None,
     log_returns=False,
-    **kwargs
+    **kwargs,
 ):  # pragma: no cover
     warnings.warn("min_cov_determinant is deprecated and will be removed in v1.5")