Migration commit from heyvince.co to heyvince.ca

dft/base/mixin.py

@@ -0,0 +1,9 @@
+from sqlalchemy import Column, Integer
+from sqlalchemy.orm import sessionmaker
+import pandas as pd
+
+
+class DFTMixin():
+    #TODO: add repeatable field for slow dim etc. 
+    Pk = Column("Pk", Integer, primary_key=True)
+    batch_id = Column("BatchID", Integer, nullable=True)