cast python False to ruby/rails false

config/initializers/extended_false_values.rb

@@ -0,0 +1,9 @@
+# Update list of false values to include Python's False
+
+module ActiveModel::Type
+  class Boolean
+    existing_values = FALSE_VALUES.dup
+    remove_const(:FALSE_VALUES)
+    FALSE_VALUES = existing_values + ['False', :False]
+  end
+end