Merge pull request #503 from bryhoyt/model-string-fix

Properly enclose 'model' in quotes when testing p.[attr]

flask_admin/contrib/peewee/form.py

@@ -171,7 +171,7 @@ class InlineModelConverter(InlineModelConverterBase):
                 attrs = dict()
 
                 for attr in dir(p):
-                    if not attr.startswith('_') and attr != model:
+                    if not attr.startswith('_') and attr != 'model':
                         attrs[attr] = getattr(p, attr)
 
                 info = InlineFormAdmin(model, **attrs)