Update requirements.txt

junpenglao · junpenglao · commit bd90b2dfa5bc · 2020-07-06T23:34:03.000+02:00
diff --git a/requirements.txt b/requirements.txt
@@ -7,3 +7,4 @@ patsy>=0.5.1
 fastprogress>=0.2.0
 h5py>=2.7.0
 typing-extensions>=3.7.4
+dataclasses; python_version < '3.7'
