Fix doc for _setup_next_sequence; fix trailing whitespace.

Signed-off-by: Raphaël Barrois <raphael.barrois@polyconseil.fr>

1 files changed, 28 insertions, 28 deletions

diff --git a/README.rst b/README.rst
index fded509..4f7cdd7 100644
--- a/README.rst
+++ b/README.rst
@@ -18,14 +18,14 @@ Download
 Github: http://github.com/dnerdy/factory_boy/tree/master
 
 easy_install::
-    
+
     easy_install factory_boy
-    
+
 Source::
-    
+
     # Download the source and run
     python setup.py install
-    
+
 
 Defining factories
 ------------------
@@ -34,17 +34,17 @@ Factories declare a set of attributes used to instantiate an object. The name of
 
     import factory
     from models import User
-    
+
     # This will guess the User class
     class UserFactory(factory.Factory):
         first_name = 'John'
         last_name = 'Doe'
         admin = False
-        
+
     # This will use the User class (Admin would have been guessed)
     class AdminFactory(factory.Factory):
         FACTORY_FOR = User
-        
+
         first_name = 'Admin'
         last_name = 'User'
         admin = True
@@ -56,38 +56,38 @@ factory_boy supports several different build strategies: build, create, attribut
 
     # Returns a User instance that's not saved
     user = UserFactory.build()
-    
+
     # Returns a saved User instance
     user = UserFactory.create()
-    
+
     # Returns a dict of attributes that can be used to build a User instance
     attributes = UserFactory.attributes()
-    
+
     # Returns an object with all defined attributes stubbed out:
     stub = UserFactory.stub()
-    
+
 You can use the Factory class as a shortcut for the default build strategy::
 
     # Same as UserFactory.create()
     user = UserFactory()
-    
+
 The default strategy can be overridden::
 
     UserFactory.default_strategy = factory.BUILD_STRATEGY
     user = UserFactory()
-    
+
 The default strategy can also be overridden for all factories::
 
     # This will set the default strategy for all factories that don't define a default build strategy
     factory.Factory.default_strategy = factory.BUILD_STRATEGY
-    
+
 No matter which strategy is used, it's possible to override the defined attributes by passing keyword arguments::
 
     # Build a User instance and override first_name
     user = UserFactory.build(first_name='Joe')
     user.first_name
     # => 'Joe'
-    
+
 Lazy Attributes
 ---------------
 
@@ -97,32 +97,32 @@ Most factory attributes can be added using static values that are evaluated when
         first_name = 'Joe'
         last_name = 'Blow'
         email = factory.LazyAttribute(lambda a: '{0}.{1}@example.com'.format(a.first_name, a.last_name).lower())
-        
+
     UserFactory().email
     # => 'joe.blow@example.com'
-    
+
 The function passed to ``LazyAttribute`` is given the attributes defined for the factory up to the point of the LazyAttribute declaration. If a lambda won't cut it, the ``lazy_attribute`` decorator can be used to wrap a function::
 
     # Stub factories don't have an associated class.
     class SumFactory(factory.StubFactory):
         lhs = 1
         rhs = 1
-        
+
         @lazy_attribute
         def sum(a):
             result = a.lhs + a.rhs  # Or some other fancy calculation
             return result
-    
+
 Associations
 ------------
 
 Associated instances can also be generated using ``LazyAttribute``::
 
     from models import Post
-    
+
     class PostFactory(factory.Factory):
         author = factory.LazyAttribute(lambda a: UserFactory())
-        
+
 The associated object's default strategy is always used::
 
     # Builds and saves a User and a Post
@@ -134,7 +134,7 @@ The associated object's default strategy is always used::
     post = PostFactory.build()
     post.id == None           # => True
     post.author.id == None    # => False
-  
+
 Inheritance
 -----------
 
@@ -142,11 +142,11 @@ You can easily create multiple factories for the same class without repeating co
 
     class PostFactory(factory.Factory):
         title = 'A title'
-        
+
     class ApprovedPost(PostFactory):
         approved = True
         approver = factory.LazyAttribute(lambda a: UserFactory())
-        
+
 Sequences
 ---------
 
@@ -154,16 +154,16 @@ Unique values in a specific format (for example, e-mail addresses) can be genera
 
     class UserFactory(factory.Factory):
         email = factory.Sequence(lambda n: 'person{0}@example.com'.format(n))
-        
+
     UserFactory().email  # => 'person0@example.com'
     UserFactory().email  # => 'person1@example.com'
-        
+
 Sequences can be combined with lazy attributes::
 
     class UserFactory(factory.Factory):
         name = 'Mark'
         email = factory.LazyAttributeSequence(lambda a, n: '{0}+{1}@example.com'.format(a.name, n).lower())
-        
+
     UserFactory().email  # => mark+0@example.com
 
 If you wish to use a custom method to set the initial ID for a sequence, you can override the ``_setup_next_sequence`` class method::
@@ -172,7 +172,7 @@ If you wish to use a custom method to set the initial ID for a sequence, you can
 
         @classmethod
         def _setup_next_sequence(cls):
-            return cls.FACTORY_FOR.objects.values_list('id').order_by('-id')[0] + 1
+            return cls._associated_class.objects.values_list('id').order_by('-id')[0] + 1
 
 Customizing creation
 --------------------