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

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cell2location/distributions/NegativeBinomial.py

@@ -104,6 +104,7 @@ class NegativeBinomial(Distribution):
     one parameterization to another.
 
     """
+
     arg_constraints = {
         "mu": constraints.greater_than_eq(0),
         "theta": constraints.greater_than_eq(0),

cell2location/distributions/transforms.py

@@ -6,6 +6,7 @@ class SoftplusTransform(Transform):
     r"""
     Transform via the mapping :math:`\text{Softplus}(x) = \log(1 + \exp(x))`.
     """
+
     domain = constraints.real_vector
     codomain = constraints.positive
 

cell2location/plt/RotateCrop.py

@@ -1,4 +1,5 @@
 r"""Class for rotating and cropping images."""
+
 import cv2 as cv
 import numpy as np