Remove unused local variables

Tests/helper.py

@@ -163,7 +163,6 @@ class PillowTestCase(unittest.TestCase):
     def assert_warning(self, warn_class, func, *args, **kwargs):
         import warnings
 
-        result = None
         with warnings.catch_warnings(record=True) as w:
             # Cause all warnings to always be triggered.
             warnings.simplefilter("always")

Tests/test_000_sanity.py

@@ -9,7 +9,7 @@ class TestSanity(PillowTestCase):
     def test_sanity(self):
 
         # Make sure we have the binary extension
-        im = PIL.Image.core.new("L", (100, 100))
+        PIL.Image.core.new("L", (100, 100))
 
         self.assertEqual(PIL.Image.VERSION[:3], '1.1')
 
@@ -19,11 +19,11 @@ class TestSanity(PillowTestCase):
         self.assertEqual(len(im.tobytes()), 1300)
 
         # Create images in all remaining major modes.
-        im = PIL.Image.new("L", (100, 100))
+        PIL.Image.new("L", (100, 100))
-        im = PIL.Image.new("P", (100, 100))
+        PIL.Image.new("P", (100, 100))
-        im = PIL.Image.new("RGB", (100, 100))
+        PIL.Image.new("RGB", (100, 100))
-        im = PIL.Image.new("I", (100, 100))
+        PIL.Image.new("I", (100, 100))
-        im = PIL.Image.new("F", (100, 100))
+        PIL.Image.new("F", (100, 100))
 
 
 if __name__ == '__main__':

Tests/test_file_png.py

@@ -82,19 +82,19 @@ class TestFilePng(PillowTestCase):
         self.assertEqual(im.format, "PNG")
 
         hopper("1").save(test_file)
-        im = Image.open(test_file)
+        Image.open(test_file)
 
         hopper("L").save(test_file)
-        im = Image.open(test_file)
+        Image.open(test_file)
 
         hopper("P").save(test_file)
-        im = Image.open(test_file)
+        Image.open(test_file)
 
         hopper("RGB").save(test_file)
-        im = Image.open(test_file)
+        Image.open(test_file)
 
         hopper("I").save(test_file)
-        im = Image.open(test_file)
+        Image.open(test_file)
 
     def test_invalid_file(self):
         invalid_file = "Tests/images/flower.jpg"

Tests/test_file_tiff.py

@@ -26,19 +26,19 @@ class TestFileTiff(PillowTestCase):
         self.assertEqual(im.format, "TIFF")
 
         hopper("1").save(filename)
-        im = Image.open(filename)
+        Image.open(filename)
 
         hopper("L").save(filename)
-        im = Image.open(filename)
+        Image.open(filename)
 
         hopper("P").save(filename)
-        im = Image.open(filename)
+        Image.open(filename)
 
         hopper("RGB").save(filename)
-        im = Image.open(filename)
+        Image.open(filename)
 
         hopper("I").save(filename)
-        im = Image.open(filename)
+        Image.open(filename)
 
     def test_mac_tiff(self):
         # Read RGBa images from macOS [@PIL136]

Tests/test_imagefile.py

@@ -204,7 +204,7 @@ class TestPyDecoder(PillowTestCase):
 
         im = MockImageFile(buf)
         im.tile = [("MOCK", (xoff, yoff, -10, yoff+ysize), 32, None)]
-        d = self.get_decoder()
+        self.get_decoder()
 
         self.assertRaises(ValueError, im.load)
 
@@ -218,7 +218,7 @@ class TestPyDecoder(PillowTestCase):
         im.tile = [
             ("MOCK", (xoff, yoff, xoff+xsize + 100, yoff+ysize), 32, None)
         ]
-        d = self.get_decoder()
+        self.get_decoder()
 
         self.assertRaises(ValueError, im.load)
 

Tests/test_qt_image_toqimage.py

@@ -86,7 +86,7 @@ if ImageQt.qt_is_installed:
 
             pixmap1 = QtGui.QPixmap.fromImage(qimage)
 
-            hbox = QHBoxLayout(self)
+            QHBoxLayout(self)
 
             lbl = QLabel(self)
             # Segfault in the problem