Flake8

vispy/gloo/gl/__init__.py

@@ -44,7 +44,7 @@ def use(target='desktop'):
 
     """
     target = target or 'desktop'
-    
+
     # Get options
     target, _, options = target.partition(' ')
     debug = config['gl_debug'] or ('debug' in options)

vispy/gloo/gl/tests/test_functionality.py

@@ -10,34 +10,34 @@
 
 
 def test_functionality_desktop():
-    """ Test that desktop GL backend functions appropriately. """ 
+    """ Test that desktop GL backend functions appropriately. """
     _test_functonality('desktop')
 
 
 def test_functionality_angle():
-    """ Test that angle GL backend functions appropriately. """ 
+    """ Test that angle GL backend functions appropriately. """
     if True:
         raise SkipTest('Skip Angle functionality test for now.')
     if sys.platform.startswith('win'):
         raise SkipTest('Can only test angle functionality on Windows.')
-    
+
     _test_functonality('angle')
 
 
 def _test_functonality(backend):
     """ Create app and canvas so we have a context. Then run tests.
     """
-    
+
     # use the backend
     gl.use(backend)
-    
+
     # Create app and canvas to get an OpenGL context
     app.create()
     c = app.Canvas()
     c.show()
     app.process_events()
     app.process_events()
-    
+
     try:
         _test_setting_parameters()
         _test_enabling_disabling()
@@ -90,51 +90,50 @@ def _test_setting_stuff():
 
 
 def _test_object_creation_and_deletion():
-    
+
     # Stuff that is originally glGenX
-    
+
     # Create/delete texture
     assert_equal(gl.glIsTexture(1), False)
     handle = gl.glCreateTexture()
     gl.glBindTexture(gl.GL_TEXTURE_2D, handle)
     assert_equal(gl.glIsTexture(handle), True)
     gl.glDeleteTexture(handle)
     assert_equal(gl.glIsTexture(handle), False)
-    
+
     # Create/delete buffer
     assert_equal(gl.glIsBuffer(1), False)
     handle = gl.glCreateBuffer()
     gl.glBindBuffer(gl.GL_ARRAY_BUFFER, handle)
     assert_equal(gl.glIsBuffer(handle), True)
     gl.glDeleteBuffer(handle)
     assert_equal(gl.glIsBuffer(handle), False)
-    
+
     # Create/delete framebuffer
     assert_equal(gl.glIsFramebuffer(1), False)
     handle = gl.glCreateFramebuffer()
     gl.glBindFramebuffer(gl.GL_FRAMEBUFFER, handle)
     assert_equal(gl.glIsFramebuffer(handle), True)
     gl.glDeleteFramebuffer(handle)
     assert_equal(gl.glIsFramebuffer(handle), False)
-    
+
     # Create/delete renderbuffer
     assert_equal(gl.glIsRenderbuffer(1), False)
     handle = gl.glCreateRenderbuffer()
     gl.glBindRenderbuffer(gl.GL_RENDERBUFFER, handle)
     assert_equal(gl.glIsRenderbuffer(handle), True)
     gl.glDeleteRenderbuffer(handle)
     assert_equal(gl.glIsRenderbuffer(handle), False)
-
-
+
     # Stuff that is originally called glCreate
-    
+
     # Create/delete program
     assert_equal(gl.glIsProgram(1), False)
     handle = gl.glCreateProgram()
     assert_equal(gl.glIsProgram(handle), True)
     gl.glDeleteProgram(handle)
     assert_equal(gl.glIsProgram(handle), False)
-    
+
     # Create/delete shader
     assert_equal(gl.glIsShader(1), False)
     handle = gl.glCreateShader(gl.GL_VERTEX_SHADER)

vispy/gloo/gl/tests/test_names.py

@@ -3,6 +3,18 @@
 from vispy.gloo import gl
 
 
+class _DummyObject:
+    """ To be able to import angle even in Linux, so that we can test the
+    names defined inside.
+    """
+    def LoadLibrary(self, fname):
+        return _DummyObject()
+
+    def __getattr__(self, name):
+        setattr(self, name, self.__class__())
+        return getattr(self, name)
+
+
 def _test_function_names(mod):
     fnames = set([name for name in dir(mod) if name.startswith('gl')])
     assert_equal(function_names.difference(fnames), set())
@@ -26,18 +38,12 @@ def test_angle():
     """ Angle backend should have all ES 2.0 names. No more, no less. """
     # Import. Install a dummy lib so that at least we can import angle.
     try:
-        from vispy.gloo.gl import angle
+        from vispy.gloo.gl import angle  # noqa
     except Exception:
         import ctypes
-        class _DummyObject:
-            def LoadLibrary(self, fname):
-                return _DummyObject()
-            def __getattr__(self, name):
-                setattr(self, name, self.__class__())
-                return getattr(self, name)
         ctypes.windll = _DummyObject()
-    from vispy.gloo.gl import angle
-    
+    from vispy.gloo.gl import angle  # noqa
+
     # Test
     _test_function_names(angle)
     _test_contant_names(angle)
@@ -64,7 +70,7 @@ def _main():
     test_destop()
     test_angle()
     test_pyopengl()
-    
+
 
 # Note: I took these names below from _main and _constants, which is a
 # possible cause for error.
@@ -202,7 +208,6 @@ def _main():
 constant_names = [n.strip() for n in constant_names.split(' ')]
 constant_names = set([n for n in constant_names if n])
 
-    
+
 if __name__ == '__main__':
     _main()
-

vispy/gloo/gl/tests/test_use.py

@@ -2,9 +2,10 @@
 
 from vispy.gloo import gl
 
+
 def test_use_desktop():
     """ Using that gl.use injects all names in gl namespace """
-    
+
     # Use desktop
     gl.use('desktop')
     #
@@ -13,7 +14,7 @@ def test_use_desktop():
             val1 = getattr(gl, name)
             val2 = getattr(gl.desktop, name)
             assert_is(val1, val2)
-    
+
     # Use pyopengl
     gl.use('pyopengl')
     #
@@ -22,7 +23,7 @@ def test_use_desktop():
             val1 = getattr(gl, name)
             val2 = getattr(gl.pyopengl, name)
             assert_is(val1, val2)
-    
+
     # Use desktop again
     gl.use('desktop')
     #