fix pep8 errors

examples/animation.py

@@ -1,11 +1,12 @@
 # script for bevel-gear animation
 
 from PySide import QtGui, QtCore
-import FreeCADGui as Gui
+import FreeCAD as app
+import FreeCADGui as gui
 import numpy as np
 import imageio
 
-doc = App.ActiveDocument
+doc = app.ActiveDocument
 g2 = doc.Common
 g1 = doc.Common001
 
@@ -15,12 +16,9 @@ def make_pics():
     n = 30
     for i in range(n):
         phi = np.pi * 2 / 30 / n
-    	g1.Placement.Rotation.Angle += phi * 2
-    	g2.Placement.Rotation.Angle -= phi
-        Gui.activeDocument().activeView().saveImage('/home/lo/Schreibtisch/animated_gear/gear_{}.png'.format(i) ,300,300,'Current')
-
-def make_animated_gif():
-
+        g1.Placement.Rotation.Angle += phi * 2
+        g2.Placement.Rotation.Angle -= phi
+        gui.activeDocument().activeView().saveImage('/home/lo/Schreibtisch/animated_gear/gear_{}.png'.format(i) ,300,300,'Current')
 
 def update(*args):
     print("time")

freecad/gears/features.py

@@ -36,10 +36,10 @@ from Part import BSplineCurve, Shape, Wire, Face, makePolygon, \
     show, makePolygon, makeHelix, makeShell, makeSolid
 
 
-__all__ = ["involute_gear",
-           "cycloide_gear",
-           "bevel_gear",
-           "involute_gear_rack",
+__all__ = ["InvoluteGear",
+           "CycloideGear",
+           "BevelGear",
+           "InvoluteGearRack",
            "ViewProviderGear"]
 
 
@@ -548,31 +548,6 @@ class BevelGear(object):
         new_phi = np.sqrt(np.linalg.norm(point)) * phi
         return rotation3D(new_phi)(point)
 
-    def create_teeth(self, pts, pos, teeth):
-        w1 = []
-        pts = [pt * pos for pt in pts]
-        rotated_pts = scaled_points
-        rot = rotation3D(- 2 * i * np.pi / teeth)
-        for i in range(teeth - 1):
-            rotated_pts = map(rot, rotated_pts)
-            pts.append(np.array([pts[-1][-1], rotated_pts[0][0]]))
-            pts += rotated_pts
-        s = Wire(Shape(w1).Edges)
-        wi = []
-        for i in range(teeth):
-            rot = App.Matrix()
-            rot.rotateZ(2 * i * np.pi / teeth)
-            tooth_rot = s.transformGeometry(rot)
-            if i != 0:
-                pt_0 = wi[-1].Edges[-1].Vertexes[0].Point
-                pt_1 = tooth_rot.Edges[0].Vertexes[-1].Point
-                wi.append(Wire([Line(pt_0, pt_1).toShape()]))
-            wi.append(tooth_rot)
-        pt_0 = wi[-1].Edges[-1].Vertexes[0].Point
-        pt_1 = wi[0].Edges[0].Vertexes[-1].Point
-        wi.append(Wire([Line(pt_0, pt_1).toShape()]))
-        return(Wire(wi))
-
     def __getstate__(self):
         return None