Changes ternary conditionals to be PEP308 compliant (#5827)

Author: kentwait

docs/tutorial/4-authentication-and-permissions.md

@@ -33,8 +33,8 @@ And now we can add a `.save()` method to our model class:
         representation of the code snippet.
         """
         lexer = get_lexer_by_name(self.language)
-        linenos = self.linenos and 'table' or False
-        options = self.title and {'title': self.title} or {}
+        linenos = 'table' if self.linenos else False
+        options = {'title': self.title} if self.title else {}
         formatter = HtmlFormatter(style=self.style, linenos=linenos,
                                   full=True, **options)
         self.highlighted = highlight(self.code, lexer, formatter)

rest_framework/routers.py

@@ -148,7 +148,7 @@ class SimpleRouter(BaseRouter):
     ]
 
     def __init__(self, trailing_slash=True):
-        self.trailing_slash = trailing_slash and '/' or ''
+        self.trailing_slash = '/' if trailing_slash else ''
         super(SimpleRouter, self).__init__()
 
     def get_default_base_name(self, viewset):