fix enum

setup.py

@@ -1,11 +1,9 @@
 SETUP_INFO = dict(
     name='infi.clickhouse_orm',
     version='2.13.rvm',
-
     url='https://github.com/ROmamo/infi.clickhouse_orm',
     license='BSD',
     description="""A Python library for working with the ClickHouse database""",
-
     # http://pypi.python.org/pypi?%3Aaction=list_classifiers
     classifiers=[
         "Intended Audience :: Developers",
@@ -18,7 +16,6 @@ SETUP_INFO = dict(
         "Topic :: Software Development :: Libraries :: Python Modules",
         "Topic :: Database"
     ],
-
     install_requires=[
         'iso8601 >= 0.1.12',
         'pytz',
@@ -26,12 +23,10 @@ SETUP_INFO = dict(
         'setuptools'
     ],
     namespace_packages=['infi'],
-
     package_dir={'': 'src'},
     package_data={'': []},
     include_package_data=True,
     zip_safe=False,
-
     entry_points=dict(
         console_scripts=[],
         gui_scripts=[],
@@ -41,11 +36,13 @@ SETUP_INFO = dict(
 if SETUP_INFO['url'] is None:
     _ = SETUP_INFO.pop('url')
 
+
 def setup():
     from setuptools import setup as _setup
     from setuptools import find_packages
     SETUP_INFO['packages'] = find_packages('src')
     _setup(**SETUP_INFO)
 
+
 if __name__ == '__main__':
     setup()