update black

Author: nschloe

.pre-commit-config.yaml

@@ -5,7 +5,7 @@ repos:
       - id: isort
 
   - repo: https://github.com/psf/black
-    rev: 21.8b0
+    rev: 22.1.0
     hooks:
       - id: black
         language_version: python3

src/dmsh/geometry/ellipse.py

@@ -24,20 +24,20 @@ def _boundary_step(self, x):
         ax = (x[0] - self.x0[0]) / self.a
         ay = (x[1] - self.x0[1]) / self.b
 
-        alpha = ax ** 2 + ay ** 2 - 1.0
+        alpha = ax**2 + ay**2 - 1.0
         jac = np.array([4 * alpha * ax / self.a, 4 * alpha * ay / self.b])
 
         dalpha_dx = 2 * ax / self.a
         dalpha_dy = 2 * ay / self.b
         hess = np.array(
             [
                 [
-                    4 * dalpha_dx * ax / self.a + 4 * alpha / self.a ** 2,
+                    4 * dalpha_dx * ax / self.a + 4 * alpha / self.a**2,
                     4 * dalpha_dy * ax / self.a,
                 ],
                 [
                     4 * dalpha_dx * ay / self.b,
-                    4 * dalpha_dy * ay / self.b + 4 * alpha / self.b ** 2,
+                    4 * dalpha_dy * ay / self.b + 4 * alpha / self.b**2,
                 ],
             ]
         )

src/dmsh/geometry/halfspace.py

@@ -19,7 +19,7 @@ def p(self, t):
 
     def dp_dt(self, t):
         with np.errstate(divide="ignore"):
-            dt = 1 / t ** 2 + 1 / (1 - t) ** 2
+            dt = 1 / t**2 + 1 / (1 - t) ** 2
         return np.multiply.outer(self.tangent, dt)
 
 

src/dmsh/geometry/rectangle.py

@@ -40,7 +40,7 @@ def dist(self, x):
         is_inside = (dx <= 0) & (dy <= 0)
         dx[dx < 0.0] = 0.0
         dy[dy < 0.0] = 0.0
-        dist = np.sqrt(dx ** 2 + dy ** 2)
+        dist = np.sqrt(dx**2 + dy**2)
         # inside dist
         a = np.array(
             [

src/dmsh/main.py

@@ -173,7 +173,7 @@ def generate(
         diff = np.array([[pt - fp for fp in geo.feature_points] for pt in pts])
         dist = np.einsum("...k,...k->...", diff, diff)
         ftol = h0 / 10
-        equals_feature_point = np.any(dist < ftol ** 2, axis=1)
+        equals_feature_point = np.any(dist < ftol**2, axis=1)
         pts = pts[~equals_feature_point]
         # Add feature points
         pts = np.concatenate([geo.feature_points, pts])
@@ -333,7 +333,7 @@ def distmesh_smoothing(
         move2 = np.einsum("ij,ij->i", diff, diff)
         if verbose:
             print(f"max_move: {np.sqrt(np.max(move2)):.6e}")
-        if np.all(move2 < tol ** 2):
+        if np.all(move2 < tol**2):
             break
 
     # The cell removal steps in _recell_and_boundary_step() might create points which

tests/compare-speed.py

@@ -35,7 +35,7 @@ def _compute_num_boundary_points(total_num_points):
     # for the number of boundary points.
     sqrt3_pi = np.sqrt(3) * np.pi
     num_boundary_points = -sqrt3_pi / 2 + np.sqrt(
-        3 / 4 * np.pi ** 2 - (2 - 2 * total_num_points) * sqrt3_pi
+        3 / 4 * np.pi**2 - (2 - 2 * total_num_points) * sqrt3_pi
     )
     return num_boundary_points
 

tests/test_speed.py

@@ -23,7 +23,7 @@ def _pypathlib_contains_points(pts):
     perfplot.show(
         setup=lambda n: np.random.rand(n, 2),
         kernels=[_mpl_path, _pypathlib_contains_points],
-        n_range=[2 ** k for k in range(n)],
+        n_range=[2**k for k in range(n)],
         labels=["matplotlib.path.contains_points", "pypathlib.contains_points"],
         logx=True,
         logy=True,