diff --git a/sumpy/p2p.py b/sumpy/p2p.py
index f0bba60f105d70d0cc537794c7a7dd8f8d07e0c4..c408360d7aac0985f49b5feaf7dc770d37790956 100644
--- a/sumpy/p2p.py
+++ b/sumpy/p2p.py
@@ -33,7 +33,6 @@ import loopy as lp
 from loopy.version import MOST_RECENT_LANGUAGE_VERSION
 from pymbolic import var
 
-from pytools import memoize_method, memoize_in
 from sumpy.tools import KernelComputation, KernelCacheWrapper
 
 
diff --git a/sumpy/tools.py b/sumpy/tools.py
index 4ddfb25ff9699d6ccf406505e6688ce019f54d43..b80deddd00ce330bffcaadaf112929c89821c745 100644
--- a/sumpy/tools.py
+++ b/sumpy/tools.py
@@ -297,6 +297,7 @@ class KernelComputation(object):
 
 # }}}
 
+
 # {{{
 
 class MatrixBlockIndex(object):
@@ -358,7 +359,7 @@ class MatrixBlockIndex(object):
             return loopy_knl
 
         _, (blkranges,) = cumsum()(self.queue,
-            tgtranges=self.tgtranges, srcranges=self.srcranges);
+            tgtranges=self.tgtranges, srcranges=self.srcranges)
 
         return blkranges
 
@@ -426,6 +427,7 @@ class MatrixBlockIndex(object):
 
 # }}}
 
+
 # {{{ OrderedSet
 
 # Source: http://code.activestate.com/recipes/576694-orderedset/
diff --git a/test/test_matrixgen.py b/test/test_matrixgen.py
index a687ee16b04ad2af406ceff02aa54e2279404346..892fef63edaf37d4286c07a7916fc13aabc269cd 100644
--- a/test/test_matrixgen.py
+++ b/test/test_matrixgen.py
@@ -84,6 +84,7 @@ def create_index_subset(nnodes, nblks, factor):
 
     return indices_, ranges_
 
+
 @pytest.mark.parametrize('factor', [1.0, 0.6])
 def test_qbx_direct(ctx_getter, factor):
     # This evaluates a single layer potential on a circle.