Minor pep8 correction of the docstring.

template.py

@@ -1,57 +1,57 @@
-"""http://ginstrom.com/scribbles/2007/10/08/design-patterns-python-style/"""
+"""http://ginstrom.com/scribbles/2007/10/08/design-patterns-python-style/
 
-"""An example of the Template pattern in Python"""  
+An example of the Template pattern in Python"""
 
 ingredients = "spam eggs apple"
 line = '-' * 10
 
 
 # Skeletons
-def iter_elements(getter, action):     
-    """Template skeleton that iterates items"""      
-    for element in getter():         
-        action(element)     
-        print(line)  
+def iter_elements(getter, action):
+    """Template skeleton that iterates items"""
+    for element in getter():
+        action(element)
+        print(line)
 
 
 def rev_elements(getter, action):
-    """Template skeleton that iterates items in reverse order"""      
-    for element in getter()[::-1]:         
-        action(element)     
-        print(line)  
+    """Template skeleton that iterates items in reverse order"""
+    for element in getter()[::-1]:
+        action(element)
+        print(line)
 
 
 # Getters
-def get_list():     
-    return ingredients.split()  
+def get_list():
+    return ingredients.split()
 
 
 def get_lists():
-    return [list(x) for x in ingredients.split()]  
+    return [list(x) for x in ingredients.split()]
 
 
 # Actions
-def print_item(item):     
-    print(item)  
+def print_item(item):
+    print(item)
 
 
 def reverse_item(item):
-    print(item[::-1])  
+    print(item[::-1])
 
 
 # Makes templates
-def make_template(skeleton, getter, action):     
-    """Instantiate a template method with getter and action"""     
-    def template():         
-        skeleton(getter, action)     
-    return template  
-
-# Create our template functions 
-templates = [make_template(s, g, a)              
-             for g in (get_list, get_lists)              
-             for a in (print_item, reverse_item)              
-             for s in (iter_elements, rev_elements)]  
-
-# Execute them 
-for template in templates:     
+def make_template(skeleton, getter, action):
+    """Instantiate a template method with getter and action"""
+    def template():
+        skeleton(getter, action)
+    return template
+
+# Create our template functions
+templates = [make_template(s, g, a)
+             for g in (get_list, get_lists)
+             for a in (print_item, reverse_item)
+             for s in (iter_elements, rev_elements)]
+
+# Execute them
+for template in templates:
     template()