Refactored suit init defaults

Author: darklow

suit/__init__.py

@@ -1,11 +1,5 @@
-from django.conf import settings
-from django.contrib.admin import ModelAdmin
-
 VERSION = '0.1.0'
 
-# Reverse default actions position
-ModelAdmin.actions_on_top = False
-ModelAdmin.actions_on_bottom = True
 
 def default_config():
     return {
@@ -27,7 +21,7 @@ def default_config():
         'MENU_ICONS': {
             'auth': 'icon-lock',
             'sites': 'icon-leaf',
-            },
+        },
         # 'MENU_ORDER': (
         #     ('sites',),
         #     ('auth', ('user','group')),
@@ -38,20 +32,32 @@ def default_config():
     }
 
 
-def get_config(param=None):
-    config_key = 'SUIT_CONFIG'
-    if hasattr(settings, config_key):
-        config = getattr(settings, config_key, {})
-    else:
-        config = default_config()
-    if param:
-        value = None
-        if param in config:
-            value = config.get(param)
-        if value is None:
-            value = default_config().get(param)
-        return value
-    return config
-
-# Set global list_per_page
-ModelAdmin.list_per_page = get_config('LIST_PER_PAGE')
+from os import getenv
+
+if getenv('DJANGO_SETTINGS_MODULE', None):
+
+    from django.contrib.admin import ModelAdmin
+    from django.conf import settings
+
+    def get_config(param=None):
+
+        config_key = 'SUIT_CONFIG'
+        if hasattr(settings, config_key):
+            config = getattr(settings, config_key, {})
+        else:
+            config = default_config()
+        if param:
+            value = None
+            if param in config:
+                value = config.get(param)
+            if value is None:
+                value = default_config().get(param)
+            return value
+        return config
+
+    # Reverse default actions position
+    ModelAdmin.actions_on_top = False
+    ModelAdmin.actions_on_bottom = True
+
+    # Set global list_per_page
+    ModelAdmin.list_per_page = get_config('LIST_PER_PAGE')