Exclude python < 3.3.
@@ -99,7 +99,7 @@ setup(
classifiers=classifiers,
long_description=long_description,
install_requires=install_requires,
- python_requires=">=2.7",
+ python_requires=">=2.7, !=3.0.*, !=3.1.*, !=3.2.*, <4'",
zip_safe=False,
packages=find_packages(exclude=["tests"]),
include_package_data=True,
