diff --git a/pyopencl/array.py b/pyopencl/array.py
index 13bb24f36e455ba62aabdfb7feb4e2dea3320c91..4107feac0b056caf7bbfe61f6b0fe06c1c0e4e9d 100644
--- a/pyopencl/array.py
+++ b/pyopencl/array.py
@@ -1065,7 +1065,6 @@ class Array(object):
     def __rdiv__(self, other):
         """Divides an array by a scalar or an array, i.e. ``other / self``.
         """
-        
         if isinstance(other, Array):
             result = self._new_like_me(
                     _get_common_dtype(self, other, self.queue))
@@ -1081,11 +1080,11 @@ class Array(object):
 
     __rtruediv__ = __rdiv__
 
-
     def __itruediv__(self, other):
         common_dtype = _get_common_dtype(self, other, self.queue)
         if common_dtype is not self.dtype:
-            raise TypeError("Cannot cast division output from {!r} to {!r}".format(self.dtype, common_dtype))
+            raise TypeError("Cannot cast division output from {!r} to {!r}"
+                            .format(self.dtype, common_dtype))
 
         if isinstance(other, Array):
             self.add_event(
@@ -1096,10 +1095,11 @@ class Array(object):
             else:
                 # cast 1/other to float32, as float64 might not be available...
                 self.add_event(
-                    self._axpbz(self, np.float32(1/other), self, common_dtype.type(0)))
+                    self._axpbz(self, np.float32(1/other),
+                                self, common_dtype.type(0)))
 
         return self
-        
+
     def __and__(self, other):
         common_dtype = _get_common_dtype(self, other, self.queue)
 
diff --git a/test/test_array.py b/test/test_array.py
index 34497363a2b4b66f95a01a22164879ff0ff0237c..e4eaf201905237c716a6e56a76cdf1725de4f143 100644
--- a/test/test_array.py
+++ b/test/test_array.py
@@ -499,13 +499,15 @@ def test_divide_array(ctx_factory):
     a_divide = (b_gpu / a_gpu).get()
     assert (np.abs(b / a - a_divide) < 1e-3).all()
 
+
 def test_divide_inplace_scalar(ctx_factory):
     """Test inplace division of arrays and a scalar."""
 
     context = ctx_factory()
     queue = cl.CommandQueue(context)
 
-    for dtype in (np.uint8, np.int8, np.uint16, np.int16, np.uint32, np.int32, np.float32):
+    for dtype in (np.uint8, np.int8, np.uint16, np.int16,
+                  np.uint32, np.int32, np.float32):
         #test data
         a = np.array([10, 20, 30, 40, 50, 60, 70, 80, 90, 100]).astype(dtype)
         s = 40
@@ -515,13 +517,15 @@ def test_divide_inplace_scalar(ctx_factory):
         a_divide = a_gpu.get()
         assert (np.abs((a / s).astype(dtype) - a_divide) < 1e-3).all()
 
+
 def test_divide_inplace_array(ctx_factory):
     """Test inplace division of arrays."""
 
     context = ctx_factory()
     queue = cl.CommandQueue(context)
 
-    for dtype in (np.uint8, np.int8, np.uint16, np.int16, np.uint32, np.int32, np.float32):
+    for dtype in (np.uint8, np.int8, np.uint16, np.int16,
+                  np.uint32, np.int32, np.float32):
         #test data
         a = np.array([10, 20, 30, 40, 50, 60, 70, 80, 90, 100]).astype(dtype)
         b = np.array([10, 10, 10, 10, 10, 10, 10, 10, 10, 10]).astype(dtype)
@@ -533,7 +537,7 @@ def test_divide_inplace_array(ctx_factory):
         a_divide = a_gpu.get()
         assert (np.abs(a / b - a_divide) < 1e-3).all()
 
-    
+
 def test_bitwise(ctx_factory):
     if _PYPY:
         pytest.xfail("numpypy: missing bitwise ops")