@@ -53,25 +53,22 @@ def register(self, prefix, viewset, basename=None):
5353if basename is None :
5454basename = self .get_default_basename (viewset )
5555
56- if not self .basename_already_registered (basename ):
57- self .registry .append ((prefix ,viewset ,basename ))
56+ if self .is_already_registered (basename ):
57+ msg = (f'Route with basename "{ basename }
58+ f'Please provide a unique basename for viewset "{ viewset } )
59+ raise ImproperlyConfigured (msg )
60+
61+ self .registry .append ((prefix ,viewset ,basename ))
5862
5963# invalidate the urls cache
6064if hasattr (self ,'_urls' ):
6165del self ._urls
6266
63- def basename_already_registered (self ,new_basename ):
67+ def is_already_registered (self ,new_basename ):
6468"""
65- If `basename` is already registered, raise an exception
69+ Check if `basename` is already registered
6670 """
67- for route in self .registry :
68- prefix ,viewset ,basename = route
69- if new_basename == basename :
70- msg = (f'Route with basename "{ new_basename }
71- f'Please provide a unique basename for viewset "{ viewset } )
72- raise ImproperlyConfigured (msg )
73-
74- return False
71+ return any (basename == new_basename for _prefix ,_viewset ,basename in self .registry )
7572
7673def get_default_basename (self ,viewset ):
7774"""