Flatten submit package structure

submit/model/c1.py

@@ -0,0 +1,9 @@
+"""C1: masked BiGRU, without probabilistic completion or explicit gates."""
+from .crg import CRG
+
+
+class C1(CRG):
+    def __init__(self, **kwargs):
+        super().__init__(use_imputer=False, use_joint_draws=False,
+                         use_final_gate=False, use_source_attention=False,
+                         reliability_update=False, use_low_rank=False, **kwargs)