Fixing style errors.

Author: stickler-ci

nox.py

@@ -8,7 +8,7 @@
 import nox
 
 
-PANDAS_PRE_WHEELS='https://7933911d6844c6c53a7d-47bd50c35cd79bd838daf386af554a83.ssl.cf2.rackcdn.com'
+PANDAS_PRE_WHEELS = 'https://7933911d6844c6c53a7d-47bd50c35cd79bd838daf386af554a83.ssl.cf2.rackcdn.com'
 
 
 @nox.session
@@ -29,21 +29,24 @@ def default(session):
 @nox.session
 def test27(session):
     session.interpreter = 'python2.7'
-    session.install('-r', os.path.join('.', 'ci', 'requirements-2.7-0.19.2.pip'))
+    session.install('-r', os.path.join('.', 'ci',
+                                       'requirements-2.7-0.19.2.pip'))
     default(session)
 
 
 @nox.session
 def test35(session):
     session.interpreter = 'python3.5'
-    session.install('-r', os.path.join('.', 'ci', 'requirements-3.5-0.18.1.pip'))
+    session.install('-r', os.path.join('.', 'ci',
+                                       'requirements-3.5-0.18.1.pip'))
     default(session)
 
 
 @nox.session
 def test36(session):
     session.interpreter = 'python3.6'
-    session.install('-r', os.path.join('.', 'ci', 'requirements-3.6-0.20.1.conda'))
+    session.install('-r', os.path.join('.', 'ci',
+                                       'requirements-3.6-0.20.1.conda'))
     default(session)
 
 
@@ -56,7 +59,8 @@ def test36master(session):
         '--timeout=60',
         '-f', PANDAS_PRE_WHEELS,
         'pandas')
-    session.install('-r', os.path.join('.', 'ci', 'requirements-3.6-MASTER.pip'))
+    session.install('-r', os.path.join('.', 'ci',
+                                       'requirements-3.6-MASTER.pip'))
     default(session)