Small formatting changes to model unit tests to make them look better in the model examples online

git-svn-id: http://code.djangoproject.com/svn/django/trunk@3030 bcc190cf-cafb-0310-a4f2-bffc1f526a37

tests/modeltests/custom_methods/models.py

@@ -1,5 +1,5 @@
 """
-3. Giving models custom methods and custom managers
+3. Giving models custom methods
 
 Any method you add to a model will be available to instances.
 """

tests/modeltests/m2m_and_m2o/models.py

@@ -1,5 +1,5 @@
 """
-27. Many-to-many and many-to-one relationships to the same table.
+27. Many-to-many and many-to-one relationships to the same table
 
 This is a response to bug #1535
 
@@ -16,7 +16,7 @@ class Issue(models.Model):
     client = models.ForeignKey(User, related_name='test_issue_client')
     def __repr__(self):
         return "<Issue %d>" % (self.num,)
-        
+
     class Meta:
         ordering = ('num',)
 

tests/modeltests/pagination/models.py

@@ -1,21 +1,20 @@
 """
-20. Object Pagination
+28. Object pagination
-
-Django provides a framework for paginating a list of objects in a few.  
-This is often useful for dividing search results or long lists of objects
-in to easily readable pages.
-
 
+Django provides a framework for paginating a list of objects in a few lines
+of code. This is often useful for dividing search results or long lists of
+objects into easily readable pages.
 """
+
 from django.db import models
 
 class Article(models.Model):
     headline = models.CharField(maxlength=100, default='Default headline')
     pub_date = models.DateTimeField()
-    
+
     def __repr__(self):
-        return self.headline 
+        return self.headline
-        
+
 API_TESTS = """
 # prepare a list of objects for pagination
 >>> from datetime import datetime
@@ -34,8 +33,8 @@ API_TESTS = """
 >>> paginator.pages
 2
 
-# get the first page (zero-based)    
+# get the first page (zero-based)
->>> paginator.get_page(0)  
+>>> paginator.get_page(0)
 [Article 1, Article 2, Article 3, Article 4, Article 5]
 
 # get the second page
@@ -45,7 +44,7 @@ API_TESTS = """
 # does the first page have a next or previous page?
 >>> paginator.has_next_page(0)
 True
-                                                
+
 >>> paginator.has_previous_page(0)
 False
 
@@ -55,5 +54,5 @@ False
 
 >>> paginator.has_previous_page(1)
 True
- 
+
 """

tests/modeltests/transactions/models.py

@@ -1,5 +1,5 @@
 """
-XXX. Transactions
+15. Transactions
 
 Django handles transactions in three different ways. The default is to commit
 each transaction upon a write, but you can decorate a function to get

tests/modeltests/validation/models.py

@@ -1,5 +1,7 @@
 """
-XX. Validation
+29. Validation
+
+This is an experimental feature!
 
 Each model instance has a validate() method that returns a dictionary of
 validation errors in the instance's fields. This method has a side effect