-from bt2.field_types import *
-from bt2.field_types import _FieldType
-from bt2.fields import *
-from bt2.fields import _ArrayField
-from bt2.fields import _EnumerationField
-from bt2.fields import _Field
-from bt2.fields import _FloatingPointNumberField
-from bt2.fields import _IntegerField
-from bt2.fields import _SequenceField
-from bt2.fields import _StringField
-from bt2.fields import _StructureField
-from bt2.fields import _VariantField
+from bt2.field_class import *
+from bt2.field_class import _FieldClass
+from bt2.field import *
+from bt2.field import _ArrayField
+from bt2.field import _EnumerationField
+from bt2.field import _Field
+from bt2.field import _FloatingPointNumberField
+from bt2.field import _IntegerField
+from bt2.field import _SequenceField
+from bt2.field import _StringField
+from bt2.field import _StructureField
+from bt2.field import _VariantField