diff --git a/pandas/conftest.py b/pandas/conftest.py
index 049756a0680f6..0e6472966d616 100644
--- a/pandas/conftest.py
+++ b/pandas/conftest.py
@@ -26,8 +26,10 @@ def pytest_runtest_setup(item):
     if 'network' in item.keywords and item.config.getoption("--skip-network"):
         pytest.skip("skipping due to --skip-network")
 
-    if 'high_memory' in item.keywords and not item.config.getoption("--run-highmemory"):
-        pytest.skip("skipping high memory test since --run-highmemory was not set")
+    if 'high_memory' in item.keywords and not item.config.getoption(
+        "--run-highmemory"):
+        pytest.skip(
+            "skipping high memory test since --run-highmemory was not set")
 
 
 # Configurations for all tests and all test modules
diff --git a/pandas/tests/io/parser/test_parsers.py b/pandas/tests/io/parser/test_parsers.py
index 1a53dce37bcd7..466cafd85a515 100644
--- a/pandas/tests/io/parser/test_parsers.py
+++ b/pandas/tests/io/parser/test_parsers.py
@@ -33,7 +33,8 @@ def test_bytes_exceed_2gb():
 
     GH 16798
     """
-    csv = StringIO('strings\n' + '\n'.join(['x' * (1 << 20) for _ in range(2100)]))
+    csv = StringIO('strings\n' + '\n'.join(
+        ['x' * (1 << 20) for _ in range(2100)]))
     df = read_csv(csv, low_memory=False)
     assert not df.empty