Specify Python >= 3.6 in setup.py (#13).

Oliver Scott · Oliver Scott · commit 42da3f260d63 · 2021-01-11T09:53:37.000Z
diff --git a/setup.py b/setup.py
@@ -62,6 +62,7 @@
         'Topic :: Scientific/Engineering :: Bio-Informatics',
         'Topic :: Scientific/Engineering :: Chemistry',
     ],
+    python_requires='>=3.6',
     install_requires=install_requires,
     setup_requires=setup_requires,
     tests_require=tests_require,
