Remove mutable objects from function args

couchpotato/core/settings/__init__.py

@@ -72,7 +72,9 @@ class Settings(object):
         addEvent('settings.register', self.registerDefaults)
         addEvent('settings.save', self.save)
 
-    def registerDefaults(self, section_name, options = {}, save = True):
+    def registerDefaults(self, section_name, options = None, save = True):
+        if not options: options = {}
+
         self.addSection(section_name)
 
         for option_name, option in options.iteritems():

couchpotato/core/settings/model.py

@@ -137,7 +137,10 @@ class Release(Entity):
     files = ManyToMany('File')
     info = OneToMany('ReleaseInfo', cascade = 'all, delete-orphan')
 
-    def to_dict(self, deep = {}, exclude = []):
+    def to_dict(self, deep = None, exclude = None):
+        if not exclude: exclude = []
+        if not deep: deep = {}
+
         orig_dict = super(Release, self).to_dict(deep = deep, exclude = exclude)
 
         new_info = {}
@@ -200,7 +203,10 @@ class Profile(Entity):
     movie = OneToMany('Movie')
     types = OneToMany('ProfileType', cascade = 'all, delete-orphan')
 
-    def to_dict(self, deep = {}, exclude = []):
+    def to_dict(self, deep = None, exclude = None):
+        if not exclude: exclude = []
+        if not deep: deep = {}
+
         orig_dict = super(Profile, self).to_dict(deep = deep, exclude = exclude)
         orig_dict['core'] = orig_dict.get('core') or False
         orig_dict['hide'] = orig_dict.get('hide') or False