generators: strip trailing whitespace

generators.py

@@ -29,7 +29,7 @@ def name(cls):
   @classmethod
   def get_resource_list(cls, post):
     """Returns a list of resources for the given post.
-    
+
     Args:
       post: A BlogPost entity.
     Returns:
@@ -40,7 +40,7 @@ def get_resource_list(cls, post):
   @classmethod
   def get_etag(cls, post):
     """Returns a string that changes if the resource requires regenerating.
-    
+
     Args:
       post: A BlogPost entity.
     Returns:
@@ -52,7 +52,7 @@ def get_etag(cls, post):
   @classmethod
   def generate_resource(cls, post, resource):
     """(Re)generates a resource for the provided post.
-    
+
     Args:
       post: A BlogPost entity.
       resource: A resource string as returned by get_resource_list.
@@ -62,9 +62,9 @@ def generate_resource(cls, post, resource):
 
 class PostContentGenerator(ContentGenerator):
   """ContentGenerator for the actual blog post itself."""
-  
+
   can_defer = False
-  
+
   @classmethod
   def get_resource_list(cls, post):
     return [post.key().id()]
@@ -75,14 +75,14 @@ def get_etag(cls, post):
 
   @classmethod
   def get_prev_next(cls, post):
-    """Retrieves the chronologically previous and next post for this post""" 
+    """Retrieves the chronologically previous and next post for this post"""
     import models
-    
+
     q = models.BlogPost.all().order('-published')
     q.filter('published !=', datetime.datetime.max)# Filter drafts out
     q.filter('published <', post.published)
     prev = q.get()
-    
+
     q = models.BlogPost.all().order('published')
     q.filter('published !=', datetime.datetime.max)# Filter drafts out
     q.filter('published >', post.published)
@@ -115,13 +115,13 @@ def generate_resource(cls, post, resource, action='post'):
 
 class PostPrevNextContentGenerator(PostContentGenerator):
   """ContentGenerator for the blog posts chronologically before and after the blog post."""
-  
+
   @classmethod
   def get_resource_list(cls, post):
     prev, next = cls.get_prev_next(post)
     resource_list = [res.key().id() for res in (prev,next) if res is not None]
-    return resource_list 
-  
+    return resource_list
+
   @classmethod
   def generate_resource(cls, post, resource):
     import models
@@ -154,7 +154,7 @@ def get_etag(cls, post):
   @classmethod
   def _filter_query(cls, resource, q):
     """Applies filters to the BlogPost query.
-    
+
     Args:
       resource: The resource being generated.
       q: The query to act on.
@@ -227,7 +227,7 @@ def _filter_query(cls, resource, q):
 
 class AtomContentGenerator(ContentGenerator):
   """ContentGenerator for Atom feeds."""
-  
+
   @classmethod
   def get_resource_list(cls, post):
     return ["atom"]