From f63b34dbea54bdfb54cf3f82537e5b8b5833ae1c Mon Sep 17 00:00:00 2001
From: matejcik <ja@matejcik.cz>
Date: Mon, 5 Mar 2018 19:11:16 +0100
Subject: [PATCH] setup.py: add markers specifying Python 3 only compatibility

---
 setup.py | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/setup.py b/setup.py
index 8da3a4b..0639e90 100755
--- a/setup.py
+++ b/setup.py
@@ -40,6 +40,7 @@ setup(
     ],
     scripts=['trezorctl'],
     install_requires=install_requires,
+    python_requires='>=3.3',
     include_package_data=True,
     zip_safe=False,
     classifiers=[
@@ -47,5 +48,6 @@ setup(
         'Operating System :: POSIX :: Linux',
         'Operating System :: Microsoft :: Windows',
         'Operating System :: MacOS :: MacOS X',
+        'Programming Language :: Python :: 3 :: Only',
     ],
 )