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

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src/grid/basegrid.py

@@ -127,7 +127,6 @@ def integrate(self, *value_arrays):
             *(array for array in value_arrays),
         )
 
-
     def get_localgrid(self, center, radius):
         """Create a grid contain points within the given radius of center.
 

src/grid/tests/test_ngrid.py

@@ -28,6 +28,7 @@
 import numpy as np
 from numpy.testing import assert_allclose
 
+
 class TestNgrid(TestCase):
     """Ngrid tests class."""
 
@@ -44,10 +45,9 @@ def setUp(self):
         # create a 3D grid with n equally spaced points between 0 and 1 along each axis
         self.ngrid = Ngrid([self.linear_grid], 3)
         ref_points = np.array([np.linspace(0, 1, 500)] * 3).T
-        #ref_points = np.random.uniform(0, 1, size=(100, 3))
-        ref_weights = np.ones(len(ref_points)) /len(ref_points)
+        # ref_points = np.random.uniform(0, 1, size=(100, 3))
+        ref_weights = np.ones(len(ref_points)) / len(ref_points)
         self.grid_3d = Grid(ref_points, ref_weights)
-
 
     def test_init_raises(self):
         """Assert that the init raises the correct error."""
@@ -127,13 +127,13 @@ def test_3d_double_grid_integration(self):
 
         # define a function to integrate (x**2+y**2)
         def f(x, y):
-            return x**2+y**2
+            return x**2 + y**2
 
         # define a Ngrid with two grids
-        ngrid = Ngrid(grid_list=[self.grid_3d],n=2)
+        ngrid = Ngrid(grid_list=[self.grid_3d], n=2)
         # integrate it
         result = ngrid.integrate(f)
-        result=np.sum(result)/3
+        result = np.sum(result) / 3
         # check that the result is correct
         self.assertAlmostEqual(result, 2.0 / 3.0, places=2)
 
@@ -145,10 +145,9 @@ def f(x, y, z):
             return x * y * z
 
         # define a Ngrid with two grids
-        ngrid = Ngrid(grid_list=[self.grid_3d],n=3)
+        ngrid = Ngrid(grid_list=[self.grid_3d], n=3)
         # integrate it
         result = ngrid.integrate(f)
-        result=np.sum(result)/3
+        result = np.sum(result) / 3
         # check that the result is correct
         self.assertAlmostEqual(result, 1.0 / 8.0, places=2)
-