add minimum supported Python version

skvark · skvark · commit 633e1cf3851b · 2020-08-10T17:00:42.000+03:00
diff --git a/setup.py b/setup.py
@@ -220,6 +220,7 @@ def main():
         maintainer="Olli-Pekka Heinisuo",
         ext_modules=EmptyListWithLength(),
         install_requires=numpy_version,
+        python_requires=">=3.5",
         classifiers=[
             "Development Status :: 5 - Production/Stable",
             "Environment :: Console",
