Pamhyr: Fix Pep8.

src/Model/Geometry/ProfileXYZ.py

@@ -583,27 +583,44 @@ class ProfileXYZ(Profile, SQLSubModel):
         """
         Remove points to keep at most np_purge points.
         """
+        if (self.nb_points <= np_purge):
+            return
 
-        if (self.nb_points <= np_purge): return
-
-        nb_named = 2 # we consider the first and last point as named
+        nb_named = 2   # we consider the first and last point as named
         area = [0.0]
+
         for i in range(1, self.nb_points-1):
             if self.point(i).point_is_named():
                 area.append(9999999.999)
                 nb_named += 1
             else:
-                area.append(PointXYZ.areatriangle3d(self.point(i-1),self.point(i),self.point(i+1)))
+                area.append(
+                    PointXYZ.areatriangle3d(
+                        self.point(i-1),
+                        self.point(i),
+                        self.point(i+1))
+                )
+
         area.append(0.0)
 
-        while (self.nb_points > max(np_purge, nb_named)):
-            to_rm = np.argmin(area[1:self.nb_points-1])+1
+        while self.nb_points > max(np_purge, nb_named):
+            to_rm = np.argmin(area[1:self.nb_points - 1]) + 1
+
             self.delete_i([to_rm])
             area.pop(to_rm)
+
             for i in [to_rm-1, to_rm]:
-                if (i == 0): continue
-                if (i == self.nb_points - 1): continue
+                if (i == 0):
+                    continue
+
+                if (i == self.nb_points - 1):
+                    continue
+
                 if self.point(i).point_is_named():
                     area[i] = 9999999.999
                 else:
-                    area[i] = PointXYZ.areatriangle3d(self.point(i-1),self.point(i),self.point(i+1))
+                    area[i] = PointXYZ.areatriangle3d(
+                        self.point(i-1),
+                        self.point(i),
+                        self.point(i+1)
+                    )