Fix Python2 install

1 files changed, 6 insertions, 1 deletions

diff --git a/setup.py b/setup.py
index c488e6e0..0af4550d 100755
--- a/setup.py
+++ b/setup.py
@@ -38,6 +38,10 @@ except ImportError:
 with open('README.rst', 'r') as f:
     readme = f.read()
 
+install_requires == []
+if sys.version_info.major == 2:
+    install_requires = ['futures']
+
 setup(name='isort',
       version='4.3.0',
       description='A Python utility / library to sort Python imports.',
@@ -54,8 +58,9 @@ setup(name='isort',
         'pylama.linter': ['isort = isort.pylama_isort:Linter'],
       },
       packages=['isort'],
+      install_requires=install_requires,
       python_requires=">=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*",
-      extra_requires={"python_version==1.7'": ["futures"]},
+      extra_requires={"python_version==1.7'": ['futures']},
       cmdclass={'test': PyTest},
       keywords='Refactor, Python, Python2, Python3, Refactoring, Imports, Sort, Clean',
       classifiers=['Development Status :: 6 - Mature',