use relative imports

pype/settings/entities/base_entity.py

@@ -5,8 +5,8 @@ from abc import ABCMeta, abstractmethod, abstractproperty
 
 import six
 
-from lib import NOT_SET, convert_data_to_gui_data
-from constants import (
+from .lib import NOT_SET, convert_data_to_gui_data
+from .constants import (
     OverrideState,
     WRAPPER_TYPES,
     SYSTEM_SETTINGS_KEY

pype/settings/entities/input_entities.py

@@ -1,3 +1,11 @@
+from .item_entities import ItemEntity
+from .lib import NOT_SET
+from .constants import (
+    OverrideState,
+    METADATA_KEYS
+)
+
+
 class InputEntity(ItemEntity):
     type_error_template = "Got invalid value type {}. Expected: {}"
 

pype/settings/entities/item_entities.py

@@ -1,8 +1,8 @@
 import copy
 from abc import abstractmethod
 
-from lib import NOT_SET
-from constants import (
+from .lib import NOT_SET
+from .constants import (
     OverrideState,
     WRAPPER_TYPES,
     METADATA_KEYS,
@@ -10,10 +10,7 @@ from constants import (
     M_ENVIRONMENT_KEY,
     M_DYNAMIC_KEY_LABEL
 )
-from base_entity import (
-    BaseEntity,
-    RootEntity
-)
+from .base_entity import BaseEntity
 
 """
 # TODO

pype/settings/entities/lib.py

@@ -2,7 +2,7 @@ import os
 import re
 import json
 import copy
-from constants import (
+from .constants import (
     M_OVERRIDEN_KEY,
     M_ENVIRONMENT_KEY,
     M_DYNAMIC_KEY_LABEL