Fix lints

Author: ocefpaf

setup.py

@@ -1,9 +1,11 @@
 from __future__ import (absolute_import, division, print_function)
 
 import os
-import sys
+
 from setuptools import setup
 
+rootpath = os.path.abspath(os.path.dirname(__file__))
+
 
 def extract_version(module='ctd'):
     version = None
@@ -18,8 +20,6 @@ def extract_version(module='ctd'):
                 break
     return version
 
-rootpath = os.path.abspath(os.path.dirname(__file__))
-
 
 def read(*parts):
     return open(os.path.join(rootpath, *parts), 'r').read()
@@ -37,17 +37,18 @@ def read(*parts):
       version=extract_version(),
       license=LICENSE,
       long_description=long_description,
-      classifiers=['Development Status :: 5 - Production/Stable',
-                  'Environment :: Console',
-                  'Intended Audience :: Science/Research',
-                  'Intended Audience :: Developers',
-                  'Intended Audience :: Education',
-                  'License :: OSI Approved :: BSD',
-                  'Operating System :: OS Independent',
-                  'Programming Language :: Python',
-                  'Topic :: Scientific/Engineering',
-                  'Topic :: Education',
-                  ],
+      classifiers=[
+          'Development Status :: 5 - Production/Stable',
+          'Environment :: Console',
+          'Intended Audience :: Science/Research',
+          'Intended Audience :: Developers',
+          'Intended Audience :: Education',
+          'License :: OSI Approved :: BSD',
+          'Operating System :: OS Independent',
+          'Programming Language :: Python',
+          'Topic :: Scientific/Engineering',
+          'Topic :: Education',
+      ],
       description='Tools to load hydrographic data as DataFrames',
       author='Filipe Fernandes',
       author_email='ocefpaf@gmail.com',