fix(python3.6): add backports for new typing features

justindujardin · justindujardin · commit 11017f9b2695 · 2020-04-05T09:45:28.000-07:00
- typing_extensions/dataclasses for 3.6
diff --git a/libraries/mathy_python/requirements.txt b/libraries/mathy_python/requirements.txt
@@ -13,3 +13,7 @@ gym
 tensorflow>=2.1.0
 tensorflow_probability
 keras-self-attention
+
+# new python feature backports
+dataclasses>=0.6,<1.0; python_version < "3.7"
+typing_extensions>=3.7.4.1,<4.0.0.0; python_version < "3.7"
