PEP8 fixes

inducer · May 24, 2016 · 40cc84a · 40cc84a
1 parent af8ea0a
commit 40cc84a
Showing 1 changed file with 18 additions and 18 deletions.
diff --git a/meshpy/tools.py b/meshpy/tools.py
@@ -1,6 +1,9 @@
 from __future__ import absolute_import
+
 import six
 from six.moves import range
+
+
 def uniform_refine_triangles(points, elements, factor=2):
     new_points = points[:]
     new_elements = []
@@ -17,14 +20,14 @@ def get_refined_face(a, b):
             flipped = False
 
         try:
-            face_points = face_point_dict[a,b]
+            face_points = face_point_dict[a, b]
         except KeyError:
             a_pt, b_pt = [points[idx] for idx in [a, b]]
             dx = (b_pt - a_pt)/factor
 
             # build subdivided facet
             face_points = [a]
-            
+
             for i in range(1, points_per_edge-1):
                 face_points.append(len(new_points))
                 new_points.append(a_pt + dx*i)
@@ -34,7 +37,7 @@ def get_refined_face(a, b):
             face_point_dict[a, b] = face_points
 
             # build old_face_to_new_faces
-            old_face_to_new_faces[frozenset([a,b])] = [
+            old_face_to_new_faces[frozenset([a, b])] = [
                     (face_points[i], face_points[i+1])
                     for i in range(factor)]
 
@@ -47,38 +50,38 @@ def get_refined_face(a, b):
         a_pt, b_pt, c_pt = [points[idx] for idx in [a, b, c]]
         dr = (b_pt - a_pt)/factor
         ds = (c_pt - a_pt)/factor
-                
+
         ab_refined, bc_refined, ac_refined = [
                 get_refined_face(*pt_indices)
-                for pt_indices in [(a,b), (b,c), (a,c)]]
+                for pt_indices in [(a, b), (b, c), (a, c)]]
 
         el_point_dict = {}
 
         # fill out edges of el_point_dict
         for i in range(points_per_edge):
-            el_point_dict[i,0] = ab_refined[i]
-            el_point_dict[0,i] = ac_refined[i]
-            el_point_dict[points_per_edge-1-i,i] = bc_refined[i]
+            el_point_dict[i, 0] = ab_refined[i]
+            el_point_dict[0, i] = ac_refined[i]
+            el_point_dict[points_per_edge-1-i, i] = bc_refined[i]
 
         # fill out interior of el_point_dict
         for i in range(1, points_per_edge-1):
             for j in range(1, points_per_edge-1-i):
-                el_point_dict[i,j] = len(new_points)
+                el_point_dict[i, j] = len(new_points)
                 new_points.append(a_pt + dr*i + ds*j)
 
         # generate elements
         for i in range(0, points_per_edge-1):
             for j in range(0, points_per_edge-1-i):
                 new_elements.append((
-                    el_point_dict[i,j],
-                    el_point_dict[i+1,j],
-                    el_point_dict[i,j+1],
+                    el_point_dict[i, j],
+                    el_point_dict[i+1, j],
+                    el_point_dict[i, j+1],
                     ))
                 if i+1+j+1 <= factor:
                     new_elements.append((
-                        el_point_dict[i+1,j+1],
-                        el_point_dict[i+1,j],
-                        el_point_dict[i,j+1],
+                        el_point_dict[i+1, j+1],
+                        el_point_dict[i+1, j],
+                        el_point_dict[i, j+1],
                         ))
 
     from meshpy.triangle import MeshInfo
@@ -93,8 +96,6 @@ def get_refined_face(a, b):
     return new_points, new_elements, old_face_to_new_faces
 
 
-
-
 def make_swizzle_matrix(spec):
     import numpy
     axes = ["x", "y", "z"]
@@ -124,4 +125,3 @@ def make_swizzle_matrix(spec):
         result[final_axis, imp_axis] = sign
 
     return result
-