From a1dab8487f8fdfdab4429dbe8ff1683907f08c48 Mon Sep 17 00:00:00 2001
From: Jon Dufresne <jon.dufresne@gmail.com>
Date: Thu, 12 Apr 2018 04:15:49 -0700
Subject: [PATCH] Pass python_requires argument to setuptools

Helps pip decide what version of the library to install.

https://packaging.python.org/tutorials/distributing-packages/#python-requires

> If your project only runs on certain Python versions, setting the
> python_requires argument to the appropriate PEP 440 version specifier
> string will prevent pip from installing the project on other Python
> versions.

https://setuptools.readthedocs.io/en/latest/setuptools.html#new-and-changed-setup-keywords

> python_requires
>
> A string corresponding to a version specifier (as defined in PEP 440)
> for the Python version, used to specify the Requires-Python defined in
> PEP 345.
---
 setup.py | 1 +
 1 file changed, 1 insertion(+)

diff --git a/setup.py b/setup.py
index bf3f7c3..06f2946 100644
--- a/setup.py
+++ b/setup.py
@@ -21,6 +21,7 @@ This is a pure Python library.
       license="MIT",
       py_modules=['imagesize'],
       test_suite='test',
+      python_requires=">=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*",
       classifiers=[
           'Development Status :: 5 - Production/Stable',
           'Intended Audience :: Developers',
-- 
2.39.0.windows.2

